太短的英文怎么写

They've come a long way in a short space of time

他们在很短的时间之内就大老远地赶了过来。

How could you do it in such a short period of time?

你是怎么在如此短的时间里做到的？

The government is long on ideas but short on performance.

这个政府想法很多但执行的却太少。

They had achieved a lot in a short space of time.

他们在短时间内取得了很大的成绩。

The fact remains that we are still two teachers short.

实际情况是我们还缺少两名教师。