我的理解是冰块本想吃1.5 磅，结果发现其中半磅的虾是饿死的，所以就只吃了一磅

来源: SanShaoYe 于 2019-12-04 17:31:40 [旧帖] [给我悄悄话] 本文已被阅读：次

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