maybe not in every room, only in the hall way.

来源: -worldance- 于 2018-07-29 16:09:08 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (156 bytes)
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回答: Nosmoking detector？ 由 农村出来的博士后 于 2018-07-29 16:06:29

they were in deep sleep, probably woke up too late to escape.

My kid's college doesn't allow, and very strict on this rule.

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