A car mechanic is quite useful then.

这个时候，一名汽车技师就非常重要了。

Sort of like the difference between a car mechanic and a NASCAR pit crew.

有点类似街边修汽车的和云斯顿赛车维修站的区别。

It has more to do with the fact that a car mechanic like Cheik Gueye can't afford nice things.

更多的是因为，像Cheik Gueye 一样的汽车机械师无法负担起体面的生活。