They have also found small pieces of plastic inside the stomachs of fish like mahi-mahi.

VOA: special.2009.09.22

We don't know what--It's like the workings of our kidneys or our stomachs.

这就像是我们无法察觉,肾和胃的活动一样。

耶鲁公开课 - 心理学导论课程节选

He and Zing-ha moved closer, on their stomachs, so the wolves would not see them.

VOA: special.2010.02.27

And he had seen days of no food and empty stomachs, days when the fish did not come, and the animals were hard to find.

VOA: special.2010.02.27

The tribesmen hurry. Their loads are heavy and their stomachs flat from little food.

VOA: special.2010.02.27

They showed babies sleeping on their sides or stomachs.

VOA: special.2009.08.26

Sandy and Mallorie Wilken opted to have their stomachs removed because the risk of the disease was too high.

VOA: standard.2010.05.12