Diphthongized
vt. 使双重元音化；读作双元音\\nvi. 变为双元音
🗣️ 情景例句
Miss Chen is not in right now. She went shopping.
陈小姐现在不在，她去买东西了。
No good building without a good foundation.
基础不好，建筑不牢。
It usually comes in September or October.
中秋节通常在9月或10月份。