Animals do have very regular schedules.

来源: 于 2012-09-13 09:45:59 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

No matter old or new, it is always possible for animals like mice to get in, especially in the fall when it gets cold. Some years I have, some years I don't. But when they come, there is a favorite spot under the floor of a room, and you can hear them 3-4 am in the night.