[00:06.71]Tom:Pump up this tyre,Sandy.It's very flat

[00:09.48]桑迪,给这个轮胎打点气,里面没气了

[00:12.25]Sue:What are you doing,Sandy?

[00:14.22]苏:桑迪,你在干什么?

[00:16.20]Sandy:I'm pumping up this tyre.

[00:18.18]桑迪:我在给这轮胎打气.

[00:20.17]Sandy:Whew!I'm tired.

[00:22.10]桑迪:唷!我累了.

[00:24.03]Tom:It's still flat.

[00:25.70]汤姆:轮胎还是瘪的

[00:27.38]Tom:Let's take the tyre off the wheel

[00:29.36]汤姆:我们把胎从轮子上拿下来

[00:31.35]Sue:Put the tube in this basin,Sandy.

[00:33.88]苏:把这个内胎放在盆子里,桑迪

[00:36.41]Tom:Look at those bubbles.

[00:38.14]汤姆:看那些气泡.

[00:39.86]There's a puncture in this tube

[00:41.89]内胎上有个刺孔