你得做一个大便检查。

Now you have to get your stools tested.

youdao

她说，每天早上七点半，女孩子都要去洗手间排便。然后，她们就要站在厕所格外面，开着门，直到女舍监检查她们的大便。

At 7.30 every morning, she said, the girls had to go to the lavatory, open their bowels, and then stand outside the cubicle with the door open until matron had inspected their stools.

youdao

我们想给她检查一下大便。

We would like have her stool examined.

youdao