Expertism
n. 专长, 专门技能(或知识等)
✅ 同义词
🗣️ 情景例句
I want some breakfast.
我想吃早餐。
I'm always disappointed when I don't get any mail.
当我收不到任何邮件时，我总是很失望。
It is an excellent novel in every way.
无论从哪方面来看，这都是一本优秀的小说。