Diphthongizes
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
The two of you look unbelievable!
你们俩看起来简直让人难以置信！
I need it for the parking meter.
我需要零钱投停车记时器。
Letters will cost a little more, but they will certainly travel faster.
这样会稍微多花点钱，但肯定是快得多了。