Diphthongisation
n. 双元音化
🗣️ 情景例句
The whole house needs re-painting.
整个房间需要重新粉刷。
Let's get together sometime.
有时间我们聚一下吧。
I'm afraid some people forgot to sweep the floor.
它不如平时干净，恐怕是一些人忘记扫地了。