Is there any chance to get promotion?

我有机会得到晋升么？

She'll go to great lengths to get promotion.

为了得到提升， 她什么都干得出来。

He won't get promotion without your permission.

没有您的许可他不能得到提升。

Maybe it's a good way to get promotion but who knows.

也可能是一种升职的好方法但谁知道呢。

On the on hand, small company is easy to get promotion.

一方面，小公司很容易升职。