每个人两天里做的测试是多过两次的，并且这些人在参加测试之前都会注射一种胃饥饿素(从胃里释放出的一种饥饿激素)，或者是盐水。

Each person took the test twice over two days and beforehand received either an injection of ghrelin, a hunger hormone that is released by the stomach, or a shot of saline as a control.

youdao

这样你的胃就不用费那么大力气去消化这些食物，而且那些重要的维生素和营养会更容易被人体吸收。

Your stomach won \ 't have to work so hard to digest the food, and important vitamins and nutrients will be absorbed more readily.

youdao

医生建议她多吃鸡肉摄取蛋白质，并服用维生素药物来帮助她的孩子成长，但她的胃无法接受。

Doctors urged her to eat chicken for protein and take vitamin pills to help her baby, but her stomach wasn't used to them.

youdao