Companding
[计] 压缩-扩展, 缩展, 压伸
🗣️ 情景例句
I'm sorry. I dialed the wrong number.
对不起，我打错电话了。
It doesn't happen every day.
这可不是天天都有的。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。