a lealty diet should give us what we need but not contain too much fat or sugar.but fast food
问题描述：
a lealty diet should give us what we need but not contain too much fat or sugar.but fast food
gives us much more than we need and it becomes fat and stays with us.翻译翻译
答
一种健康的饮食给我们的应该是我们需要而且不含太多脂肪和糖类的,但是快餐提供给超过我们需要的以致于让我们变得肥胖.