英语词组laugh up your sleeve (at sb/sth)是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	laugh up your sleeve (at sb/sth)
释义	●laugh up your ˈsleeve (at sb/sth) (informal) be secretly amused by sth 暗自发笑；窃笑◆Only he knew the whole story about the money. He must have been laughing up his sleeve all along. 只有他明白这笔钱的来龙去脉，他肯定一直在偷着乐。
随便看	bulging bull bullet bully bully for sb! bum bump bumper bumper to bumper bumpkin bumpy bums bums on seats bun bunch bundle bunk bunny buried burn burner burning burns burn sth to a cinder burn sth to a cinder/crisp

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