【微信公众平台】搜索“英语口语每天学”，每日获取笨老撕不一样的分享。 【新浪微博】搜索“笨老撕”Pump /pʌmp/ 打气筒A bike pump is necessary if you travel long distance.如果长时间骑车的话，那么打气筒就很有必要。Tire /taɪr/ 轮胎I've got a flat tyre (= the air has gone out of it).我的车胎没气了。Pedal /ˈped.əl/ 踏板I could stand up on the pedals of my bike when I was 5 months old.我5个月的时候就可以站在自行车的踏板上。Brake 刹车，车闸She had no brakes on her bicycle.她的自行车没有车闸。Chain /tʃeɪn/ 链条You'd better take care of your chain of your bike to work properly.车子得正常运转，你最好保养好链条。
