we eat twice as much fat but only one third as much protein and much less vitamin
问题描述：
we eat twice as much fat but only one third as much protein and much less vitamin
请帮我翻译下这句话,别用翻译软件
答
我们摄/食入了（与...相比）2倍的脂肪,但只有其三分之一的蛋白质及更少的维他命.