Diphthongization
n. [语]二合双元音化,复元音化
🗣️ 情景例句
Spare me nothing.
把一切都告诉我。
Don't just shake you head.
别光摇头，想想办法！
A young English writer made the pertinent observation a year or two back
一两年前，一位年轻的英国作家发表了中肯的看法。