Men tend to have more total body mass, and more muscle mass, than women on average, so their caloric requirements can be slightly higher.

男性平均上体重跟肌肉重量都高于女性，所以男性的卡路里需求也会稍微大一点。

I mean, seeing how it accounts for more than 60 percent of your total body mass, you pretty much are water.

我的意思是，看看它如何占你全身质量的 60% 以上， 你几乎就是水。