Etym
abbr. etymological 词源学的; etymologist 词源学者; etymology 词源（学）
🗣️ 情景例句
Let's talk business.
我们来谈谈正经事。
Every country has its customs.
乡有乡俗。
I see. What do you want to do next fall?
我明白了。今年秋季你打算干什么？