您要查找的是不是：
- They accidentally knocked heads when they stood up. 他们站起来的时候,两人的头无意撞了一下。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- When I fell I got a terrible knock on the head. 我摔倒时头撞得很厉害。
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- Keep your hands off me; or I'll knock you down. 不要碰我，当心我把你打倒在地。
- There is no strong arbitrating mechanism for knocking heads together. 现在缺乏一个强大的仲裁机制确保意见不相悖。
- There was a furious knock at the door. 有人在猛烈地敲门。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- I was able to knock their price down to $1. 我把价格压到一美元。
- We knock off at 12:30 for lunch. 我们十二点半时停下工作去吃饭。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- She fell off her bike and got a nasty knock. 她从自行车上摔下来，摔得很重。
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- Don't drink too much of this it'll knock you out! 这种酒别喝太多--喝多了就醉了！
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- Knock it off, kids, I'm trying to sleep! 孩子们，别闹了，我要睡觉了！
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
