Premastery
(在需要之前对某种技巧或技术的)预先掌握
🗣️ 情景例句
Wait! Don't hang up!
等等， 别挂断电话！
A little is better than none.
聊胜于无。
but he feels that his rise in status is well worth the loss of money.
不过他觉得，地位升高了，损失点儿钱也值得。