I am going to sell this old car, and buy a new car.

我打算卖掉这辆旧车，再买辆新车。

youdao

Ford has designed what they call a World Car; which means the new Ford Focus will sell in the U.S., European and Japanese markets and will be based off exactly the same platform.

福特设计出的被他们称为“全球车型”的新福克斯，将在美国，欧洲及日本市场销售并基于完全相同的平台制造。

youdao

Because of this, unless you currently drive a lot in a highly inefficient car, it will often be greener to stick to your existing vehicle than to sell it and buy a new one.

因此，除非你现在的车辆是极度低效率的车，继续使用现有的车辆比卖掉它买部新车更绿色。

youdao

The dealer gets that sale, plus a "certified preowned" used car to sell that could yield more profit than many new car transactions.

WSJ: That Car in the Driveway Is Now Worth More

Most new-car dealers sell small bottles of paint for the vehicles they service that are ideal for touch-ups.

FORBES: Zen And The Art Of Keeping Your Car Looking Beautiful

Starting in 1959 Roth built a new car annually--not to sell but so he could get into car shows without paying vendor fees.

FORBES: Magazine Article