diff --git a/po/zh_CN.po b/po/zh_CN.po
index 4805b96b1..7afcd29b7 100644
--- a/po/zh_CN.po
+++ b/po/zh_CN.po
@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: zh\n"
 "Report-Msgid-Bugs-To: Dean Lee <xslidian@gmail.com>\n"
 "POT-Creation-Date: 2009-02-18 23:52+0100\n"
-"PO-Revision-Date: 2009-08-25 11:03+0200\n"
-"Last-Translator: Dean Lee <xslidian@greatdreamers.cn>\n"
+"PO-Revision-Date: 2009-11-28 15:44+0800\n"
+"Last-Translator: Dean Lee <xslidian@GreatDreamers.cn>\n"
 "Language-Team: Chinese Simplified <xslidian@gmail.com>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -47,7 +47,7 @@ msgid ""
 "                           appending files.\n"
 msgstr ""
 "  --append-mode <file|track>\n"
-"                           选择 mkvmerge 追加合并文件时计算时间轴的方式。\n"
+"                           选择 mkvmerge 追加合并文件时如何计算时间码。\n"
 
 #: src/merge/mkvmerge.cpp:156
 msgid ""
@@ -4720,7 +4720,7 @@ msgstr "RealMedia 音/视频文件"
 
 #: src/input/r_real.cpp:377
 msgid "RealMedia files may contain HE-AAC / AAC+ / SBR AAC audio. In some cases this can NOT be detected automatically. Therefore you have to specifiy '--aac-is-sbr %1%' manually for this input file if the file actually contains SBR AAC. The file will be muxed in the WRONG way otherwise. Also read mkvmerge's documentation.\n"
-msgstr "RealMedia 文件可能包含 HE-AAC / AAC+ / SBR AAC 音频。某些情况下这 *无法* 自动侦测。因此您需要为输入文件手动指定 '--aac-is-sbr %1%' 如果文件确实含有 SBR AAC。否则文件会被 *错误地* 混流。参考阅读 mkvmerge 的自述文档。\n"
+msgstr "RealMedia 文件可能包含 HE-AAC / AAC+ / SBR AAC 音频。某些情况下这 *无法* 自动侦测。因此当输入文件的确含有 SBR AAC 时，您需要手动指定 '--aac-is-sbr %1%'。否则文件会被 *错误地* 混流。参考阅读 mkvmerge 的自述文档。\n"
 
 #: src/common/cli_parser.cpp:166
 msgid "Redirects all messages into this file."
@@ -8290,7 +8290,7 @@ msgstr "移除"
 
 #: src/mmg/tabs/input.cpp:108
 msgid "remove all"
-msgstr "移除所有"
+msgstr "全部移除"
 
 #: src/info/mkvinfo.cpp:761
 msgid "rest: unknown"