博文
Kleenex is great, until
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you carelessly left it in a pocket for too long, which ended up in a washer... I knew I was in trouble when I saw snow flakes in my washer this morning...
https://blog.sciencenet.cn/blog-306792-655360.html
上一篇：Democracy is not a given, even in the US (revised)
下一篇：Are you ready to give a talk via webcast?
https://blog.sciencenet.cn/blog-306792-655360.html
上一篇：Democracy is not a given, even in the US (revised)
下一篇：Are you ready to give a talk via webcast?
