Diphthongisation
n. 双元音化
🗣️ 情景例句
When the wind blows,
风儿轻轻吹
I really regret it.
我真的非常后悔。
Here was a seven-year-old girl who at the age of 19 months had become deaf and blind.
一个7岁的女孩，出生19个月后就得了聋盲症。