There is another theory that if you eat things like hard boiled eggs, apples with their skins on, and lean meat which are hard to digest, that the more you eat, the thinner you get.

还有另外一种理论认为如果食用诸如煮硬的鸡蛋，带皮的苹果和难消化的瘦肉，吃得越多就会越瘦。

youdao

There is another theory that if you eat things like hard boiled eggs, apples with their skins on, and lean meat which are hard to digest, that the more you eat, the thinner you get.

还有另外一种理论认为如果食用诸如煮硬的鸡蛋，带皮的苹果和难消化的瘦肉，吃得越多就会越瘦。

youdao