这就是非必要不出校吗

[img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc4cc6331.png[/img][img]http://img.nga.178.com/attachments/mon_201209/14/-47218_5052bc4cc6331.png[/img]
大家看看北外的，把大伙逗笑了
[url]https://www.zhihu.com/answer/1467257351[/url]