Machs
(Mach 的复数) n. 马赫数, 马赫\\n[计] 机器检查
🗣️ 情景例句
Oh, you think you're going to have a hard time
你认为需要大费周折
Why tell you?
没必要对你说。
You'd better finish the work today, and bring it tomorrow.
你最好今天完成这作业，明天把它带来。