站不住脚的

He gave a lame excuse for being absent.

他找了个不住的解释缺席的原因。

This argument, however, does not hold water.

但,这种观点不住的。

Only the most ingenuous person would believe such a weak excuse!

只有最天真的人才会相信这么一个不住的!

He tried to justify his absence with lame excuses.

他想用不住的为自己的缺席辩解。

This disproves the theory that children are purely imitative.

这证明认为儿童只会单纯地模仿的理不住的。

I find your theory is untenable and it must be rejected.

我觉得你的理不住的, 必须予以摒弃。