上語文課嗎？俺的理解是。有付出沒回報的。應該叫奉獻。貢獻是對某事作出了某種影響。哈哈。

來源: sunlake 於 2018-11-27 08:49:24 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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