let sb down

更新日期：2026-08-14

词语	let sb down
释义	let sb down不帮助某人;使某人失望：When we found that he disliked us and always did not adopt our opinion，we let him down. 当我们发现他不喜欢我们，也总不采纳我们的意见，我们就不帮助他了。
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