站不住脚

He gave a lame excuse for being absent.

他找了个站借口来解释原因。

He tried to justify his absence with lame excuses.

他想用站借口为自己辩解。

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

我觉得你理论是站, 必予以摒弃。

This disproves the theory that children are purely imitative.

这证明认为儿童只会单纯地模仿理论是站。

I incline to the view that this conclusion is untenable.

我赞同该结论站这一观点。

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

只有最天真人才会相信这么一个站借口!

This argument, however, does not hold water.

但是,这种观点是站。

The argument won't wash.

那个论点站。