如果你饮食均衡，你就能获得所需的所有维生素。

If you have ___a ___balanced ___diet, you are getting all the vitamins you need.

保持饮食均衡非常重要。

It is very important to have ___a ___balanced ___diet.

午餐时，我尽量吃一顿包含蛋白质和蔬菜的均衡餐食。

For lunch, I try to eat ___a ___balanced ___meal with protein and vegetables.