俚语stand around with one’s finger up one’s ass的意思解释和用法例句

stand around with one’s finger up one’s ass

用作动词的意思：（美国俚语）闲着不干事,无所事事

用法及例句：
If you’re just standing around with your finger up your ass you might as well lend a hand here.假如你实在闲着没事干,那你可以在这儿帮帮忙嘛。

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