According to the Cleveland Clinic about 2 to 5% of a baby's body weight is made up of this stuff.

根据克利夫兰诊所的说法，婴儿体重的 2% 到 5% 是由这种物质组成的。

Lived here my whole life, face still hasn't lost its baby weight, and god knows I haven't changed my hair since I was 16, but I still need a name tag.

虽然一直住在这一片，脸还是婴儿肥，而且十六岁以后就没换过发型，但我还是需要一个名牌。