Conversion equipment
[计] 转换设备
🧩 词语组成解析
🗣️ 情景例句
There's nobody here!
这里一个人都没有
Let the cobbler stick to his last.
安分守己。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。