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
Nice talking to you, sir.
我也很高兴与您交谈 ,先生。
Words can't express how honored I feel at this moment.