you never can tell

Some people are so terribly insincere you can never tell if they are telling the truth.

有些人非常虚伪，你根本说不准他们是否在讲实话。

You never can tell, you might win a fortune on the football pools.

难说, 你也许会在足球赛普尔中发一大笔财.

But you never can tell.

可是谁也说不准.

How can they fail to know it? But you never can tell.

他们怎么会不知道 呢 ?不过也难说.

And you never can tell how close you are.

你永远不能确定距离成功有多么近.

You never can tell.

谁也说不准.

Oh, you never can tell.

怀特:哦, 这可难说.

You can never tell.

这可谁也说不准.

You never can tell what life is going to bring you.

你永远不知道人生会给你带来些什么。

Some people are so terribly insincere you can never tell if they are telling the truth

有些人非常虚伪，你根本说不准他们是否在讲实话。