Machs
(Mach 的复数) n. 马赫数, 马赫\\n[计] 机器检查
🗣️ 情景例句
doing a commercial.
正在做广告。
I asked him to go to the store, but he wouldn't
我请他去商店，但是他不肯。
But if we spend all that money
但是如果我们把所有钱都花光了，