不是太远，片子也裁剪了，你看鸟眼的小白点很小不是？

来源: 华翰斋于 2016-12-13 11:34:56 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

说明也不是很近，我还用了 better beamer:

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