Sebum
n. 皮脂\\n[医] 皮脂; 羊脂, 牛羊脂
✅ 同义词
🗣️ 情景例句
No. But I have to.
没有 ，但有此必要。
That's really something.
真了不起。
As they grow old, people also accumulate belongings for two other reasons,
随着年纪的增加，人们也因为两个原因而继续积累：