Lesson 67  A puncture
第67课  刺孔
Tom:Pump up this tyre,Sandy.It's very flat
桑迪,给这个轮胎打点气,里面没气了
Sue:What are you doing,Sandy?
苏:桑迪,你在干什么?
Sandy:I'm pumping up this tyre.
桑迪:我在给这轮胎打气.
Sandy:Whew!I'm tired.
桑迪:唷!我累了.
Tom:It's still flat.
汤姆:轮胎还是瘪的
Tom:Let's take the tyre off the wheel
汤姆:我们把胎从轮子上拿下来
Sue:Put the tube in this basin,Sandy.
苏:把这个内胎放在盆子里,桑迪
Tom:Look at those bubbles.
汤姆:看那些气泡.
There's a puncture in this tube
内胎上有个刺孔