学物理的就是牛啊！俺认识学物理的老中，简直是什么都会。他竟然把奔驰车的automatic transmission 拆开后修了又

来源: love_summer 于 2019-01-16 07:45:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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