| 释义 |
●use a ˌsledgehammer to crack a ˈnutuse more force than is necessary 杀鸡用牛刀；小题大做◆It was a small and peaceful demonstration so I don’t know why there was such a big police presence. It was like using a sledgehammer to crack a nut.这只是个小规模的和平示威，真不明白为什么有那么多警察，简直是小题大做。 |
