Mathlib
[计] 协处理器装载程序
🗣️ 情景例句
It's John. Didn't you recognize my voice?
我是约翰。你没听出我的声音？
I remember the girl whose father owns a jewelry store.
我记得那个女孩的父亲有一家文具店。
His previous attempts had been unsuccessful.
他以前的尝试没有成功。