Premastery
(在需要之前对某种技巧或技术的)预先掌握
🗣️ 情景例句
I have room reserved.
我已订了房。
Is that Mr.Shen?
沈先生吗？
I'll get another one now, said her mother.Don't worry.
“我这就再去拿一支，”她妈妈说，“别担心。”