teach/show somebody a trick or twoinformalINTELLIGENT used to say that someone knows more than someone else or can do something better than them 比某人知道得多[高明] Experienced teachers can show new teachers a trick or two. 有经验的老师总有几招可以教教新老师。
teach/show somebody a trick or two• Experienced teachers can teach new teachers a trick or two.
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