修自行车

前几天我发现我自行车的前轮坏了：胎上面有个洞。

我一直坚持自己的事自己做，所以我决定自己修自行车。

首先，我找出了单车补胎工具箱，并找出我需要的东西。另外，我弄来。个装满水的盆；然后，我把车轮从车上取下来，取下车胎，并拿出内胎带，第三，我给胎部分充满气，然后把它放到水里，．截一截地：寻找洞在哪儿，当气泡冒出来时，我知道了洞在哪里，第四，我把内胎的表面弄干净并搞干，然后我用粉笔标记了小洞，然后涂上一些胶水，并贴上橡皮块，然后用劲把压迫橡皮使它盖住小洞，最后，我把车胎重新装上车轮，充气直到鼓起来，这就是整个的修理过程。

The other day I found the front tyre of my bicycle was flat. There was a puncture in the tyre. I always insist on doing everything on my own, so I decided to repair the bike by myself.

First, I got my bicycle puncture-repair kit, and found what I wanted:a tube of glue, some chalk and some rubber patches. In addition, I got a bucket full of water, second, I took wheel off the bicycle, leveled off the tyre and took out the inner tube. Third, I partly pumped up the inner tube and then submerged it, section by section, in the water to see where the puncture was. When a stream of bubbles were rising, I knew where the puncture wak Fourth, I dried and cleaned the surface of the inner tube. Then marked the hole with the chalk, applied some glue to the surface of the inner tube and to one of the rubber patches, and pressed the rubber patch firmly over the hole. Finally, I pushed the inner tube back inside the tyre of the bicycle wheel, and pumped up the tyre until it was hard.

That was the whole repairing process.