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
The truth is, I am.
事实上, 我的确如此。
Children learn to creep ere they can go.
孩子要走路,先得学爬行。
At this time of the morning, the arcade was almost empty.