Osseine
[医] 骨胶原
🗣️ 情景例句
The Molinas are a large family.
Molina家是一个大家庭。
Is that girl a student?
那个女孩是学生吗？
He was a shrewd and wealthy businessman, but most people in the town hardly knew anything about this side of his life.
他是个精明能干、有钱的商人，但镇上大部分人对他生活中的这一个方面几乎一无所知。