大家都搜：
自行车钢球
1、bicycle accessories───自行车配件
2、bicycle helmet───自行车头盔
3、bicycle riders───骑自行车的人
4、bicycle tricycle───自行车三轮车
5、bicycle lanes───[公路]自行车道
6、bicycle tires───自行车轮胎
7、bicycle───vt.骑自行车运送；n.自行车；vi.骑脚踏车
8、bicycle rider───自行车骑手
9、ball ball───球
1、As they get older, children may have trouble walking or holding a cup, riding a bicycle or throwing a ball.───随着他们长大，孩子可能在做行走，拿住杯子，骑自行车或是扔球这些动作时觉得困难。
2、Wide range: Furnished with three kinds of air mouths for automobile, motorcycle, bicycle, inflatable boat and ball, etc.───广泛：配有三种不同的气嘴附件，可用于汽车、摩托车、自行车、橡皮艇及球类等。
3、There are outdoor sports, such as bicycle riding, and ball games, such as tennis, badminton, and volleyball.───户外活动就有骑单车和打球，例如打网球、羽毛球和排球。