Camming
凸轮系统
🗣️ 情景例句
Your meal will soon be served, please enjoy a drink first.
你们的菜很快就上，请先喝杯饮料。
'Tis a good horse that never stumbles.
好马不失蹄。
The cupboards in her kitchen were full of things she did not need.
她厨房的橱柜中放满了她不需要的东西。