diff --git a/docs/_locale/zh_CN/api.po b/docs/_locale/zh_CN/api.po
index 6a937079e..05b9c1b66 100644
--- a/docs/_locale/zh_CN/api.po
+++ b/docs/_locale/zh_CN/api.po
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Bottle 0.12-dev\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-02-16 21:45\n"
+"POT-Creation-Date: 2013-04-18 23:40\n"
 "PO-Revision-Date: 2012-11-09 16:39+0800\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -731,6 +731,11 @@ msgstr ""
 msgid "The bottle :class:`Route` object that matches this request."
 msgstr ""
 
+# 0aeb079900744334aebdf19893cc043c
+#: ../../../bottle.py:docstring of bottle.BaseRequest.url_args:1
+msgid "The arguments extracted from the URL."
+msgstr ""
+
 # 037aee056fb248628a52cf2447ab4c82
 #: ../../../bottle.py:docstring of bottle.BaseRequest.path:1
 msgid ""
diff --git a/docs/_locale/zh_CN/recipes.po b/docs/_locale/zh_CN/recipes.po
index a91fe5e45..023143f4e 100644
--- a/docs/_locale/zh_CN/recipes.po
+++ b/docs/_locale/zh_CN/recipes.po
@@ -7,10 +7,11 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Bottle 0.12-dev\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-02-16 21:45\n"
+"POT-Creation-Date: 2013-02-17 01:11\n"
 "PO-Revision-Date: 2013-02-17 01:52+0800\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
diff --git a/docs/_locale/zh_CN/stpl.po b/docs/_locale/zh_CN/stpl.po
index 76b8d61ff..b08e674c6 100644
--- a/docs/_locale/zh_CN/stpl.po
+++ b/docs/_locale/zh_CN/stpl.po
@@ -7,14 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Bottle 0.12-dev\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-11-09 18:23\n"
-"PO-Revision-Date: 2012-11-09 17:54+0800\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"POT-Creation-Date: 2013-04-20 16:35\n"
+"PO-Revision-Date: 2013-04-20 16:43+0800\n"
+"Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.5.5\n"
 
 # 5fc6bab7b7204b6ca1f300b3b00efa24
 #: ../../stpl.rst:3
@@ -347,4 +348,4 @@ msgstr ""
 # 404c1aa1c5d4489688aaeeeb8abfdff1
 #: ../../stpl.rst:231
 msgid "Multi-line strings are not supported yet."
-msgstr "不支持多行字符串(译者注:\"\"\"  \"\"\"这样的字符串)"
+msgstr "不支持多行字符串"
diff --git a/docs/_locale/zh_CN/tutorial.po b/docs/_locale/zh_CN/tutorial.po
index a7b9b6cf7..03f316f0a 100644
--- a/docs/_locale/zh_CN/tutorial.po
+++ b/docs/_locale/zh_CN/tutorial.po
@@ -7,14 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Bottle 0.12-dev\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2013-02-17 01:11\n"
-"PO-Revision-Date: 2013-02-17 02:22+0800\n"
+"POT-Creation-Date: 2013-04-18 23:40\n"
+"PO-Revision-Date: 2013-04-20 16:28+0800\n"
 "Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"X-Generator: Poedit 1.5.4\n"
+"X-Generator: Poedit 1.5.5\n"
 
 # 2cfce930fec043468539792502c72326
 #: ../../tutorial.rst:24
@@ -1124,7 +1125,7 @@ msgstr ""
 # 36ea0be70fe44886bfec49f8263868e1
 #: ../../tutorial.rst:505
 msgid ""
-"**Atribute access**: All values in the dictionary are also accessible as "
+"**Attribute access**: All values in the dictionary are also accessible as "
 "attributes. These virtual attributes return unicode strings, even if the "
 "value is missing or unicode decoding fails. In that case, the string is "
 "empty, but still present::"
@@ -1427,7 +1428,7 @@ msgid ""
 ":attr:`FileUpload.filename` contains the name of the file on the clients "
 "file system, but is cleaned up and normalized to prevent bugs caused by "
 "unsupported characters or path segments in the filename. If you need the "
-"unmodified name as send by the client, have a look at :attr:`FileUpload."
+"unmodified name as sent by the client, have a look at :attr:`FileUpload."
 "raw_filename`."
 msgstr ""
 ":attr:`FileUpload.filename` 包含客户端传上来的文件的文件名，但为了防止异常字"
diff --git a/docs/_locale/zh_CN/tutorial_app.po b/docs/_locale/zh_CN/tutorial_app.po
index d2b37b13e..99935eb1d 100644
--- a/docs/_locale/zh_CN/tutorial_app.po
+++ b/docs/_locale/zh_CN/tutorial_app.po
@@ -7,14 +7,15 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Bottle 0.12-dev\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2012-11-09 18:23\n"
-"PO-Revision-Date: 2012-11-09 18:14+0800\n"
-"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"POT-Creation-Date: 2013-04-18 23:40\n"
+"PO-Revision-Date: 2013-04-20 16:33+0800\n"
+"Last-Translator: \n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 1.5.5\n"
 
 # 33f6efd9369c46beb47afc690cadc6aa
 #: ../../tutorial_app.rst:20
@@ -293,8 +294,8 @@ msgid ""
 "important point is the `decorator statement`_ ``@route('/todo')`` right "
 "before the ``def todo_list()`` statement. By doing this, we bind this "
 "function to the route ``/todo``, so every time the browsers calls ``http://"
-"localhost:8080/todo``, Bottle returns the result of the function ``todo_list"
-"()``. That is how routing within bottle works."
+"localhost:8080/todo``, Bottle returns the result of the function "
+"``todo_list()``. That is how routing within bottle works."
 msgstr ""
 "来看看我们写的代码。导入了必须的 ``sqlite3`` 模块，从Bottle中导入 ``route`` "
 "和 ``run`` 。``run()`` 函数启动了Bottle的内置开发服务器，默认情况下，开发服务"
@@ -413,8 +414,8 @@ msgstr ""
 # 480e31a5104a47d896b7b97d9b67039b
 #: ../../tutorial_app.rst:154
 msgid ""
-"A further quiet nice feature is auto-reloading, which is enabled by "
-"modifying the ``run()`` statement to"
+"Another quite nice feature is auto-reloading, which is enabled by modifying "
+"the ``run()`` statement to"
 msgstr "另外一个十分有用的功能是自动加载，可修改 ``run()`` 语句来开启。"
 
 # 071cfe7d8836472487497e32f1640e30
@@ -428,8 +429,8 @@ msgstr "这样会自动检测对脚本的修改，并自动重启服务器来使
 # 456c2314e499418181dc936efc631ae6
 #: ../../tutorial_app.rst:162
 msgid ""
-"Again, the feature is mainly supposed to be used while development, not on "
-"productive systems."
+"Again, the feature is mainly supposed to be used while developing, not on "
+"production systems."
 msgstr "同上，这个功能并不建议在生产环境中使用。"
 
 # 13bb322f8d344ecea4c265986221d2bb
@@ -603,11 +604,11 @@ msgstr "让我们先来添加一个接受GET请求的route。"
 #: ../../tutorial_app.rst:241
 msgid ""
 "To access GET (or POST) data, we need to import ``request`` from Bottle. To "
-"assign the actual data to a variable, we use the statement ``request.GET.get"
-"('task','').strip()`` statement, where ``task`` is the name of the GET data "
-"we want to access. That's all. If your GET data has more than one variable, "
-"multiple ``request.GET.get()`` statements can be used and assigned to other "
-"variables."
+"assign the actual data to a variable, we use the statement ``request.GET."
+"get('task','').strip()`` statement, where ``task`` is the name of the GET "
+"data we want to access. That's all. If your GET data has more than one "
+"variable, multiple ``request.GET.get()`` statements can be used and assigned "
+"to other variables."
 msgstr ""
 "为了访问GET(或POST)中的数据，我们需要从Bottle中导入 ``request`` ，通过 "
 "``request.GET.get('task', '').strip()`` 来获取表单中 ``task`` 字段的数据。可"
@@ -829,7 +830,7 @@ msgid ""
 "Of course, this example is somehow artificially constructed - it would be "
 "easier to use a plain dynamic route only combined with a validation. "
 "Nevertheless, we want to see how regular expression routes work: the line "
-"``@route(/item:item_#[1-9]+#)`` starts like a normal route, but the part "
+"``@route(/item:item_#[0-9]+#)`` starts like a normal route, but the part "
 "surrounded by # is interpreted as a regular expression, which is the dynamic "
 "part of the route. So in this case, we want to match any digit between 0 and "
 "9. The following function \"show_item\" just checks whether the given item "
@@ -839,10 +840,11 @@ msgid ""
 "a string, even if it is a plain integer number, like in this case."
 msgstr ""
 "当然，这个例子是我们想象出来的，去掉\"item1\"中的\"item\"，直接使用\"1\"会更"
-"简单。虽然如此，我们还是想为你展示在route的正则表达式: ``@route(/item:item_#"
-"[1-9]+#)`` 和一个普通的route差不多，但是在两个\"#\"中的字符就是一个正则表达"
-"式，匹配从0到9的数字。在处理\"/item9\"这样的请求的时候，正则表达式会匹配到"
-"\"9\"，然后将\"9\"做为item参数传递给show_item函数，而不是\"item9\"。"
+"简单。虽然如此，我们还是想为你展示在route的正则表达式: ``@route(/item:"
+"item_#[1-9]+#)`` 和一个普通的route差不多，但是在两个\"#\"中的字符就是一个正则"
+"表达式，是该route中的动态部分，匹配从0到9的数字。在处理\"/item9\"这样的请求的"
+"时候，正则表达式会匹配到\"9\"，然后将\"9\"做为item参数传递给show_item函数，而"
+"不是\"item9\"。注意，这里传给show_item函数的\"9\"，是一个字符串。"
 
 # d81b6fe2653d46959569c07980a6e833
 #: ../../tutorial_app.rst:390