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来源：雅诚德英语网
If you are not an expert, don't show off your skills as it says "never offer to teach fish to swim."
别班门弄斧不要关公面前耍大刀 班门弄斧 不要教鱼游泳 字面意思：不要教鱼怎么游泳。通常意译为；
If you are not an expert, don't show off your skills as it says "never offer to teach fish to swim."
别班门弄斧不要关公面前耍大刀 班门弄斧 不要教鱼游泳 字面意思：不要教鱼怎么游泳。通常意译为；