"knocked" in Chinese (Simplified)
敲门了撞了击打了
Definition
“Knocked” 是 “knock” 的过去式。它可以表示用短促的动作敲打某物，尤其是门，也可以表示不小心撞到某物并把它碰动。
Usage Notes (Chinese (Simplified))
这个词很常和门一起用，如 'knock on the door' 或 'knock at the door'。它也常出现在 'knock over'（撞倒）和 'knock on wood'（讨个吉利）这样的表达中。不要和 'hit' 混淆：'knock' 往往表示短促的撞击或敲击。
Examples
Someone knocked on the door last night.
昨晚有人**敲了**门。
He knocked the glass off the table.
他把杯子**碰下**了桌子。
I knocked my head on the shelf.
我头**撞到**了架子。
She knocked and waited, but nobody answered.
她**敲了门**后等了一会儿，但没人应。
The wind knocked over the trash cans again.
风又把垃圾桶**吹倒了**。
I knocked into him at the station by chance.
我在车站**偶然碰见了**他。