Thirty minutes介词加什么

1、We shall reassemble in the car park in thirty minutes我们30分钟后在停车场再碰面。

2、The next train will leave in thirty minutes.下一班列车将于三十分钟后开出。

3、Maybe not in thirty minutes like the prosecution counsel.也许并不像检控方律师在30分钟里说的那样。