他为刚才睡着咕哝了个站不住脚的理由。

He mumbled some lame excuse about having gone to sleep.

《柯林斯英汉双解大词典》

他找了个站不住脚的理由来解释缺席的原因。

He gave a lame excuse for being absent.

youdao

他说了个站不住脚的理由解释他迟到的原因。

He gave a lame excuse for being late.

youdao

我就是个普通人，找出一个站不住脚的理由，并且告诉我自己这就是我，我就是这样的。

I was the average guy that would come up with a lame excuse and tell myself this is just me and this is how I am.

youdao

你的理由站不住脚。

Your argument is ill-founded.

《新英汉大辞典》

你昨天缺课的理由是站不住脚的。

He could not account for his absence from classes.

youdao

你昨天缺课的理由是站不住脚的。

You have a lame excuse for your absence from classes yesterday.

youdao

你昨天缺课的理由是站不住脚的。

You have a lame excuse for your absence from classes yesterday.

youdao