不好的日子过去了，好日子就会来临。

After bad days past, great days will come.

youdao

努力学习，否则你在学业上就会表现不好。

Work hard, or you won't do well in your lessons.

youdao

动物的器官如果不好吃就会被扔掉。

Animal parts were thrown away if they were not delicious.

youdao

You could lose them with a bad hand.

要是你手气不好的话就会输掉他们

耶鲁公开课 - 欧洲文明课程节选

When people are eating foods that are too high in fat and sugar and they eat these foods consistently, and have other bad nutrients like trans fats, a lot of bad things happen to the body.

如果人长时间吃,高糖高脂肪的,并含有不良成分如反式脂肪酸的食品,身体就会出现许多不好的反应

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选