用户不存在 User not exist ; User does not exist ; no such user
该用户不存在 The user does not exist ; This user no longer exists
孤独用户的存在问题 gray sheep
输入的用户不存在 Entered user does not exist
进入用户不存在 Entered user does not exist
核实指定用户是否存在 specified user exist
目标用户不存在 target user not exist
用户名已经存在 this user name already exists
用户组已经存在 this user groualready exists
请在此页给出联系信息以防用户存在任何疑问或想要给出如何改进的建议。
Give some contact information on this page in case users have questions, or perhaps have useful improvements to suggest.
如果用户存在不当行为，只要网站自身没有过于密切地参与，都能逃脱责任。
Websites that host the wrongdoing of users can escape liability, as long as they are not too intimately involved with ACTS of unlawfulness.
例如，一个“存取拒绝”消息可以显示一个文件或者用户存在系统中。
For example, an "Access Denied" message can reveal that a file or user exists on the system.
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