Volunteering 我认为是最难能可贵的，特别是像您连续做了四年。我一直很敬佩这样的人，您是我的榜样！

来源: Backcountry 于 2018-04-21 06:08:39 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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