Ferrel
n. (=ferrule)金属箍, 套圈
🗣️ 情景例句
I've got six months to go until graduation.
我还有六个月就毕业了。
I'm under a lot of pressure.
我的压力很大。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。