chock
n
block or wedge used to prevent a wheel, barrel, door, etc, from moving (用以防止轮子、 桶、 门等移动的)垫块. chock, v [Tn]
wedge (sth) with a chock or chocks 用垫块塞住(某物).
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
I'm sure I've forgotten something ,but it's too late now.
我肯定我忘记了一些东西,但是它现在是太迟了的。
The Ombudsman is not subject to political pressure.