po: Update Simplified Chinese Translation.

--

Signed-off-by: bobwxc <bobwxc@yeah.net>

po/zh_CN.po

@@ -1,6 +1,6 @@
 # Simplified Chinese(zh-CN) messages for GnuPG
 # Copyright (C) 2006 Free Software Foundation, Inc.
-# This file is distributed under the same license as the PACKAGE package.
+# This file is distributed under the same license as the GnuPG package.
 # Meng Jie <zuxyhere@eastday.com>, 2004.
 # Chuhao Li <lchopn@gmail.com>, 2018.
 # bobwxc <bobwxc@yeah.net>, 2021.
@@ -9,7 +9,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: GNU gnupg 2.2.27\n"
 "Report-Msgid-Bugs-To: translations@gnupg.org\n"
-"PO-Revision-Date: 2021-02-06 01:45+0800\n"
+"PO-Revision-Date: 2021-02-23 01:08+0800\n"
 "Last-Translator: bobwxc <bobwxc@yeah.net>\n"
 "Language-Team: None\n"
 "Language: zh_CN\n"
@@ -318,7 +318,7 @@ msgid "|FILE|read options from FILE"
 msgstr "|FILE|从 FILE 中读取选项"
 
 msgid "do not detach from the console"
-msgstr "未能从控制台分离"
+msgstr "请勿离开控制台"
 
 msgid "use a log file for the server"
 msgstr "为服务器使用日志文件"
@@ -386,7 +386,7 @@ msgid ""
 "Syntax: @GPG_AGENT@ [options] [command [args]]\n"
 "Secret key management for @GNUPG@\n"
 msgstr ""
-"语法： @GPG_AGENT@ [options] [command [args]]\n"
+"语法： @GPG_AGENT@ [选项] [命令 [参数]]\n"
 "@GNUPG@ 私钥管理器\n"
 
 #, c-format
@@ -488,7 +488,7 @@ msgid ""
 "Syntax: gpg-preset-passphrase [options] KEYGRIP\n"
 "Password cache maintenance\n"
 msgstr ""
-"语法： gpg-preset-passphrase [options] KEYGRIP\n"
+"语法： gpg-preset-passphrase [选项] KEYGRIP\n"
 "密码缓存管理\n"
 
 msgid ""
@@ -514,7 +514,7 @@ msgid ""
 "Syntax: gpg-protect-tool [options] [args]\n"
 "Secret key maintenance tool\n"
 msgstr ""
-"语法：gpg-protect-tool [options] [args]\n"
+"语法：gpg-protect-tool [选项] [参数]\n"
 "私钥管理工具\n"
 
 msgid "Please enter the passphrase to unprotect the PKCS#12 object."
@@ -970,7 +970,7 @@ msgid "ignoring garbage line"
 msgstr "忽略无用行"
 
 msgid "[none]"
-msgstr "[未设定]"
+msgstr "[未有]"
 
 #, c-format
 msgid "invalid radix64 character %02x skipped\n"
@@ -1453,7 +1453,7 @@ msgstr "创建加密密钥的离卡备份？ (Y/n) "
 
 #, c-format
 msgid "Note: keys are already stored on the card!\n"
-msgstr "注意： 已有密钥被存储于卡片上！\n"
+msgstr "注意： 已有私钥被存储于卡片上！\n"
 
 msgid "Replace existing keys? (y/N) "
 msgstr "替换现存的密钥？(y/N) "
@@ -1489,7 +1489,7 @@ msgstr "KEYTOCARD 失败： %s\n"
 
 #, c-format
 msgid "Note: This command destroys all keys stored on the card!\n"
-msgstr "注意： 这一命令将会销毁所有储存于卡片上的密钥！\n"
+msgstr "注意： 这一命令将会销毁所有储存于卡片上的私钥！\n"
 
 msgid "Continue? (y/N) "
 msgstr "继续？ (y/N) "
@@ -2035,21 +2035,21 @@ msgstr ""
 "@\n"
 "例子：\n"
 "\n"
-" -se -r Bob [file]          为用户 Bob 签名和加密\n"
-" --clear-sign [file]        创建一个明文签名\n"
-" --detach-sign [file]       创建一个分离签名\n"
-" --list-keys [names]        列出密钥\n"
-" --fingerprint [names]      显示指纹\n"
+" -se -r Bob [文件]          为用户 Bob 签名和加密\n"
+" --clear-sign [文件]        创建一个明文签名\n"
+" --detach-sign [文件]       创建一个分离签名\n"
+" --list-keys [名字]        列出密钥\n"
+" --fingerprint [名字]      显示指纹\n"
 
 msgid "Usage: @GPG@ [options] [files] (-h for help)"
-msgstr "用法： @GPG@ [options] [files] (-h 获取帮助)"
+msgstr "用法： @GPG@ [选项] [文件] (-h 获取帮助)"
 
 msgid ""
 "Syntax: @GPG@ [options] [files]\n"
 "Sign, check, encrypt or decrypt\n"
 "Default operation depends on the input data\n"
 msgstr ""
-"语法：@GPG@ [options] [files]\n"
+"语法：@GPG@ [选项] [文件]\n"
 "签名、检查、加密或解密\n"
 "默认的操作依输入数据而定\n"
 
@@ -7850,14 +7850,14 @@ msgid "|STRING|return the attribute STRING"
 msgstr "|STRING|返回属性 STRING"
 
 msgid "Usage: dirmngr_ldap [options] [URL] (-h for help)\n"
-msgstr "用法： dirmngr_ldap [选项] [URL] （-h 获取帮助）\n"
+msgstr "用法： dirmngr_ldap [选项] [URL链接] （-h 获取帮助）\n"
 
 msgid ""
 "Syntax: dirmngr_ldap [options] [URL]\n"
 "Internal LDAP helper for Dirmngr\n"
 "Interface and options may change without notice\n"
 msgstr ""
-"语法：dirmngr_ldap [选项] [URL]\n"
+"语法：dirmngr_ldap [选项] [URL链接]\n"
 "Dirmngr 的内部 LDAP 助手\n"
 "接口和选项可能在没有通知的情况下改变\n"