如果他或她最后一次访问的时间戳距离现在不超过两分钟，则该用户被定义为在线用户。

You define a user as online if his or her last access timestamp is no more than two minutes old.

youdao

如果他或她最后一次访问的时间戳距离现在不超过两分钟，则该用户被定义为在线用户。

You define a user as online if his or her last access timestamp is no more than two minutes old.

youdao