He mumbled some lame excuse about having gone to sleep.

他含含糊糊地找了个蹩脚的借口，想要解释自己为什么睡着了。

柯林斯例句

Sleeping too long is a lame excuse for being late.

睡得过久而迟到,这个借口站不住脚.

《简明英汉词典》

He gave a lame excuse for being late.

他说了个站不住脚的理由解释他迟到的原因.

辞典例句

My lame excuse is that I have too much to do.

我那站不住脚的借口就是我要干的事太多了.

互联网

Sleeping too long is a lame excuse for Being late.

睡过了头不能成为迟到的充足理由.

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Yes , I agree, that was a lame excuse.

谁都不会相信你这种话.

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That a lame excuse.

那是个很牵强的借口.

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Oversleeping is a lame excuse for being late.

睡过头不是迟到的充足理由.

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This suggests that someone will offer a lame excuse about why your check was never sent.

这个可能意味着欠你钱的人会找一些借口而拖欠你的钱.

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At least you now know that headache is a lame excuse not to have sex.

至少现在你知道,头痛不是你不交合的充足理由了.

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