This is a used car.

这是一部二手车。

youdao

I'm not really sure where the crossover is, but if you're looking to buy a used car then learn how to change its oil filter, then perhaps this site is for you.

我不太清楚两者之间有什么相似的，但如果你想知道如何为你的新买的车改变机油滤清器，这个网站也许适合你。

youdao

That's why a heated mug that can be used either via USB or 12v plug for the car is a perfect gadget to have this winter.

所以，可以通过USB接口或汽车的12v插头来加热的电热杯，就是这个冬天的理想小装备之一啦。

youdao

Common exemptions include where a hosepipe is used to clean cars, windows or outdoor surfaces - this covers car washing businesses and window cleaners.

BBC: Q&A: Hosepipe bans

This means that switching the phone charger off for a whole day saves the same energy as is used in driving an average car for one second.

CNN: Commentary: Let's get real about alternative energy