We are slaves of the motor car.

我们离不了汽车。

Car insurance policies have the prefix MC (for motor car).

汽车保险单标有MC代号（表示汽车）。

These days it seems we must all submit to the tyranny of the motor car.

如今，似乎所有人都离不开汽车了。

Formula One motor car racing is supposed to be dangerous. "Indycar" racing is supposed to be more dangerous still.

一级方程式赛车被认为是危险的。印第赛车则被认为更加危险。

The motor car disappeared in eddy of dust.

汽车在一片扬尘的涡流中不见了。