大多数人每天都要过马路,红灯停,绿灯行,几乎成了反射动作;而食物的种类也可以分成红、黄、绿三类:红灯忌口,黄灯浅尝,绿灯可吃。这套简单的方法让你不费心思,就可轻松达到均衡饮食的目标!什么是红黄绿灯食物用红、黄、绿灯交通标志将食物分类,主要是以饮食指南为基 Most people cross the road every day, stop at a red light and walk in a green light. They almost become reflex movements. The types of food can also be divided into three categories: red, yellow and green, yellow light and green light. This simple method allows you to easily reach the goal of a balanced diet without any worries! What is a yellow-green food classification of food with red, yellow and green traffic signs, mainly based on dietary guidelines