knock sb.

knock sb. knock into sb. knock into sb和knock at 是knock out sb 还是 knock sb out 啊?求助 “knock into sb”中文是什么? 用knock into sb.造句, knock sb down 什么意思呀 knock down 撞倒击倒 knock out 击倒 knock into sb撞在某人身上 knock off敲掉 knock knock at noe't cloor; ask sb for std; give sb sth; tell sb a Knock!Knock!Knock!歌词 英语短语造句knock sb offin relation toexplain sth to sbin the dire