This idiom excoriates those who show accomplishments in front experts.
“班门弄斧”这个成语,用来在行家面前显示本领.
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But I've been making good money for 30 years so he's teaching a fish how to swim.
但我已经使我的事业挣了30年的钱了,所以他是在故意班门弄斧。
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Small guide bit embarrassed, here but dance, unexpectedly township in here, please everybody to me.
小导有点不好意思了, 这里可是歌舞之乡啊, 竟在这里班门弄斧了, 也请大家见谅吧.
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He was overweening and displayed his slight skill before an expert on a public occasion.
他目中无人,在大庭广众之下班门弄斧.
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他经常告诉主任如何经营, 这岂不是班门弄斧吗?
《简明英汉词典》
先生大名,如雷灌耳, 小弟献丑,真是班门弄斧了.
《现代汉英综合大词典》
This idiom criticizes those who show accomplishments in front of experts.
“班门弄斧”这个成语,用来比喻在行家面前显示本领.
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Trying to tell Harold anything about pistols is like teaching your grandmother to suck eggs.
试图告诉哈罗德有关手枪事宜如同班门弄斧.
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You want to teach him english? You're just offering to teach fish to swim.
你想给他教英语?你这是班门弄斧。
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