Prefactor
n. [数]前因子
🗣️ 情景例句
Please wait a second.
请稍等。
I remember the girl whose father owns a pet shop.
我记得那个女孩的父亲有一家宠物店。
My grammar is improving, but I find idioms and useful expressions hard to learn.
我的语法在进步，但我发现习语和有用表达很难学。