Unit 75：Don't eat like a mouse
第75单元：别吃得像老鼠那么少
Take a decent serving of food,one that will satisfy you without going back for more.
每次取餐要适量，一次拿的量要能让你饱足，不会再拿第二次。
It's the seconds at meals that add calories，not the main performance.
会增加卡路里摄取量的就是用餐时再拿的那一些食物，而不是第一次取用的部分。