Diphthongized
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
The instructions were not easily understandable.
这份说明书不容易理解。
The days are getting hotter.
日子正在变得更热。
The moment he reached the country, he started his search.
他一到达冈比亚，就开始探寻工作。