Diphthongizing
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
I have to agree with you.
我不得不同意你的看法。
You look very tried tonight.
今晚你看起来很疲倦。
How soon can you have your product ready?
你们多久才可以把产品准备好呢？