Don't use a sledgehammer to crack a nut; don't use a big talent for a trivial task; why use an ox-butcher's knife to kill a chicken.
处理这么一点小问题，根本用不着开会讨论，这简直是割鸡焉用牛刀
To deal with such a minor issue, there's no need to hold a meeting for discussion; that's simply using a sledgehammer to crack a nut.
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