你知道如何安装备胎吗？

Do you know how to install a spare tire?

昨天我换了车上的备胎。

I changed the spare tire on the car yesterday.

他总是带着一个备胎以防万一。

He always carries a spare tire just in case.

我们的车后备箱里有一个备胎。

We have a spare tire in the trunk of our car.

我们需要检查一下备胎是否完好。

We need to check if the spare tire is in good condition.

老太太自己能装一个备胎。

The old lady was able to fit a spare tire herself.

我在车后面放了一个备胎。

I keep a spare tire in the back of the car.

合适充气的备胎 、 千斤顶和轮胎扳手.

Properly inflated spare tire, jack and wheel wrench.

我们应该在车子的行李箱中放置备胎，万一爆胎时可以使用。

We should always have a spare tire in the trunk of the car in case one of the tire blows out.

如果你的车爆胎了，你会换上车后面的备胎。想象在你的胃周围的多余的肉。

So, you know in your car if you have a flat tire, in the back, you have a spare tire? So imagine carrying that spare tire around your stomach.