Epithelialize
v. 上皮形成
🗣️ 情景例句
You seem to have some reservations.
看起来你还有些犹豫。
What were you doing when I called?
我打电话给你时你在干吗？
We can offer a 10% discount for orders over 10000 pieces.
订购一万个以上，我们可以打九折。