您要查找的是不是：
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- A bit of embrocation will soothe your bruised knee. 用一点搽剂可使你那青肿的膝部消肿。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- The book slides from my knee down. 书从我的膝上滑掉下去了。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- The children formed a circle round her. 孩子们在她周围围成了一个圈。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- We've booked seats in the circle. 我们预订了楼厅包厢的座位。
- The boy fell and scraped the skin off this knee. 那男孩跌倒，擦破了膝盖的皮。
- The child fell on his knee and hurt it. 那孩子跪倒在地，伤了膝盖。
- His left knee was hurt in a traffic accident. 他的左膝在一次交通事故中受伤了。
- He has a large circle of friends. 他有一大群朋友。
- His leg had to be taken off above the knee. 他的一条腿从膝盖以上截去了。
- She moves in a very small circle. 她的活动圈子很小。
- He banged up his knee in me race. 他在比赛中把膝盖弄伤了。
- He has a wide circle of acquaintances. 他交游甚广。
- Her dress is a full three inch above the knee. 她的连衣裙下摆离膝盖整整三英寸。
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- A square has four sides but a circle has no sides. 正方形有四条边，而圆形没有边。
- She fell and put her knee out of joint. 她摔得膝关节脱臼了。
