Diphthongized
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
or the Museum of Natural History.
或自然历史博物馆。
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
Will you please try to find out for me what time the train arrives?
能不能请你帮我查查火车什么时候到？