<正>孟子曰：“鱼，我所欲也，熊掌，亦我所欲也；二者不可得兼，舍鱼而取熊掌者也。Mencius said,“Fish is my favorite and so is the bear’s paw. If I could not enjoy both of them, I would give up fish and choose the bear’s paw.
科研之友
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