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2026-01-12
know your stuff是什么意思
词组
know your stuff
释义
●know your ˈstuff (informal) know everything that you should know about a job, a subject, etc.精通业务;对工作很内行◆I was very impressed by your lawyer. He really knows his stuff. 我很欣赏你的律师,他对法律十分精通。