- I just caught a sight of a bike flying by. 我只是看见一辆自行车飞快驶过。
- He can't maintain enough equilibrium to ride a bike. 他骑自行车不能保持平衡。
- a bike's inner tube 自行车内胎
- I'll sell my car and buy a bike. 我要把汽车卖掉买一辆自行车。
- Riding a bike on ice is what grabs me. 在冰上骑车对我很有吸引力。
- I've been able to ride a bike from the cradle. 我自幼就会骑自行车。
- Do you know how to patch an inner tube? 你知道怎样修补内管吗?
- The tyre and the inner tube are both punctured. 外带和里带都扎穿了。
- I was fast for a bike, so I bought one. 我很需要一辆自行车，于是我就买了一辆。
- Tom is going to buy a bike for himself. 汤姆打算给他自己买辆自行车。
- Would you prefer riding a bike or riding a bus? 你喜欢骑自行车还是乘公共汽车?
- They went for a bike holiday in Holland. 他们去荷兰做自行车度假旅行。
- Big sister rides a bike, little sister has a trike. 大姐姐骑大脚踏车兜风时，小妹妹会骑趴趴车紧随在后.
- This truck's inner tube is broken. Help me to mend it, please. 这部车的内胎爆了,请帮我补一下好吗?
- She was frightened to ride a bike. 她不敢骑自行车。
- Yes,I do.But I don't have a bike,you know. 喜欢，但你知道，我没有自行车。
- You have not get a bike,have you? 你有没有自行车?
- You have not got a bike,have you ? 你有没有自行车?
- The sport or recreation of floating down a stream or river in an inner tube. 漂流乘皮艇顺水流或溪流飘浮的运动或消遣
- Do you know anyone who wants to buy a bike? 你认识想买自行车的人吗?