脂肪组织

yùn dòng yuán jī hū méi yǒu zhī fáng zǔ zhī

运动员几乎没有脂肪组织。

Athletes have hardly any fatty tissue.

yīn wèi nǐ méi yǒu xiāo hào rè liàng chī de dōng xi dōu biàn chéng le zhī fáng zǔ zhī

因为你没有消耗热量，吃的东西都变成了脂肪组织。

Because you're not burning calories, everything you eat turns to fat.