Knocked
v. 敲, 击, 打( knock的过去式和过去分词 ); （心）怦怦跳; 把…撞击成（某种状态）; 批评
🗣️ 情景例句
I'm afraid I don't share your opinion.
我不敢苟同。
I invited him to come over, but he wouldn't.
我请他过来，但是他不肯。
While two detectives were keeping guard at the door, two others opened the parcel.
这时两个侦探把住门口，另外两个侦探打开了包裹。