Diphthongized
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
Yes. I'm sorry, but how do you spell your last name, sir?
好的，不过对不起，先生你的姓怎么拼？
When did you get up yesterday morning?
你昨天早上几点起床？
A lovely day，isn't it?
好天气，是吗？