Diphthongal
a. 二合元音的, 连字的
🗣️ 情景例句
He's gone out of business.
他失业了。
Where were you born?
你出生在什么地方？
In many countries, more and more companies are replacing people with computers.
在许多国家有越来越多的公司使用电子计算机来代替人。