Diphthongized
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
Come to me if you're in any difficulty.
有困难来找我。
I don't like the model.
我不喜欢这种型号。