110 Restart marker reply. In this case, the text is exact and not left to the particular implementation; it must read: MARK yyyy = mmmm where yyyy is User-process data stream marker, and mmmm server's equivalent marker (note the spaces between markers and "=").
重新启动标志回应夏普550 错误代码H3-02 。这种情况下，信息是精确的并且不用特别的处理；可以这样看：标记 yyyy = mmm 中 yyyy是 用户进程数据流标记，mmmm是服务器端相应的标记（注意在标记和等号间的空格）
120 Service ready in nnn minutes.
服务在NNN时间内可用
125 Data connection already open; transfer starting.
数据连接已经打开夏普550 错误代码H3-02 ，开始传送数据.
150 File status okay; about to open data connection.
文件状态正确夏普550 错误代码H3-02 ，正在打开数据连接.
200 Command okay.
命令执行正常结束.
202 Command not implemented, superfluous at this site.
命令未被执行夏普550 错误代码H3-02 ，此站点不支持此命令.
211 System status, or system help reply.
系统状态或系统帮助信息回应.
212 Directory status.
目录状态信息.
213 File status.
文件状态信息.
214 Help message.On how to use the server or the meaning of a particular non-standard command. This reply is useful only to the human user. 帮助信息夏普550 错误代码H3-02 。关于如何使用本服务器或特殊的非标准命令。此回复只对人有用
215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.
NAME系统类型夏普550 错误代码H3-02 。
220 Service ready for new user.
新连接的用户的服务已就绪
221 Service closing control connection.
控制连接关闭
225 Data connection open; no transfer in progress.
数据连接已打开夏普550 错误代码H3-02 ，没有进行中的数据传送
226 Closing data connection. Requested file action successful (for example, file transfer or file abort).
正在关闭数据连接夏普550 错误代码H3-02 。请求文件动作成功结束（例如，文件传送或终止）
227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).
进入被动模式
230 User logged in, proceed. Logged out if appropriate.
用户已登入夏普550 错误代码H3-02 。 如果不需要可以登出。
250 Requested file action okay, completed.
被请求文件操作成功完成
257 "PATHNAME" created.
路径已建立
331 User name okay, need password.
用户名存在夏普550 错误代码H3-02 ，需要输入密码
332 Need account for login.
需要登陆的账户
350 Requested file action pending further information
对被请求文件的操作需要进一步更多的信息
421 Service not available, closing control connection.This may be a reply to any command if the service knows it must shut down.
服务不可用，控制连接关闭夏普550 错误代码H3-02 。这可能是对任何命令的回应，如果服务认为它必须关闭
425 Can't open data connection.
打开数据连接失败
426 Connection closed; transfer aborted.
连接关闭，传送中止夏普550 错误代码H3-02 。
450 Requested file action not taken.
对被请求文件的操作未被执行
451 Requested action aborted. Local error in processing.
请求的操作中止夏普550 错误代码H3-02 。处理中发生本地错误。
452 Requested action not taken. Insufficient storage space in system.File unavailable (e.g., file busy).
请求的操作没有被执行夏普550 错误代码H3-02 。 系统存储空间不足。 文件不可用
500 Syntax error, command unrecognized. This may include errors such as command line too long.
语法错误，不可识别的命令夏普550 错误代码H3-02 。 这可能是命令行过长。
501 Syntax error in parameters or arguments.
参数错误导致的语法错误
502 Command not implemented.
命令未被执行
503 Bad sequence of commands.
命令的次序错误夏普550 错误代码H3-02 。
504 Command not implemented for that parameter.
由于参数错误夏普550 错误代码H3-02 ，命令未被执行
530 Not logged in.
没有登录
532 Need account for storing files.
存储文件需要账户信息
550 Requested action not taken. File unavailable (e.g., file not found, no access).
请求操作未被执行，文件不可用夏普550 错误代码H3-02 。
551 Requested action aborted. Page type unknown.
请求操作中止夏普550 错误代码H3-02 ，页面类型未知
552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset).
对请求文件的操作中止夏普550 错误代码H3-02 。 超出存储分配
553 Requested action not taken. File name not allowed
请求操作未被执行夏普550 错误代码H3-02 。 文件名不允许