Diphthongization
n. [语]二合双元音化,复元音化
🗣️ 情景例句
For when we build our campfire.
用来生营火的。
Peace, baby!
宝贝，安静下来！
Can't we visit the High Dam? I've read a lot about it; it's the biggest in the world.
我们不能去参观高坝吗？我已读了很多关于高坝的情况；它是世界上最大的。