垃圾食物营养价值低，卡路里高，而且保证几乎全是大包装的。

Junk food is low in nutrition, high in calories and almost guaranteed to pack on the pounds.

youdao

你是反对农民增加产量，还是反对提高了营养价值的食物？

Are you against increased yields for farmers or foods with enhanced nutritional value?

youdao

因此我建议你找出自己最常吃的食物的营养价值。

So I recommend that you find out the nutritional values of the food you eat the most.

youdao

Gives you energy,' okay. Yes, so that would be the nutrient part of it.

提供能量",好的,作为食物需要有营养价值

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选