Cortification
[植]皮层形成（作用）
🗣️ 情景例句
I'm looking for nail polish remover.
我想买点洗指甲油水。
Where are you from?
你来自哪儿？
Look at this letter from Wang Wei to her penfriend in Australia.
请看这封王伟写给她在澳大利亚的笔友的信。