junk food可数吗?

junk food是不可数名词，因为当指“食物、食品”的时候是不可数名词。例句We are out of food.我们吃完食物了。当food表达某种特殊种类的食物，可用作可数名词。

st, you should eat more healthy food like vegetables and fruits and avoid junk food.

首先，你应该多吃一些健康的.食物，例如蔬菜和水果，不要吃垃圾食品。

That\'s where you\'ll find the junk food, like sodas and snack foods.

这里堆满了垃圾食品，比如汽水和零食。

JUNK food is unhealthy and many parents avoid feeding it to their kids.

垃圾食品是不健康的，因此很多家长都避免让孩子食用这些食品。

Cooking up a quick dish doesn\'t mean you have to sacrifice flavour. Nor does fast food have to be junk food.

做一道快餐并不意味着你就得牺牲味道。快餐也不见得非得是垃圾食品。