Sebum
n. 皮脂\\n[医] 皮脂; 羊脂, 牛羊脂
✅ 同义词
🗣️ 情景例句
If negotiaton fails, then what?
万一谈判破裂，怎么办？
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的来访有收获且意义深远。
It is being repaired by a friend of my father's.
父亲的一个朋友正在修理这件乐器。