Diphthongisation
n. 双元音化
🗣️ 情景例句
They mean long life. I remember you liked the calligraphy at the Palace Museum.
长命百岁。我记得上次去故宫，你特别喜欢书法。
It's the most up-to-date in the industry.
这是同业中最新型的。
I'm sorry about that.
这件事我很报歉。