两股道上跑车

两股道上跑车

Literally means:

drive cars respectively on two different roads

Actually means:

be completely different

两股道上, on two different roads; 跑车, drive cars.

This phrase figuratively means taking different roads. It usually means it is impossible to reach agreement because two parties are of no concern to each other at all or have completely different opinions.

两股道上，两条道路上。跑车，行驶的车辆。

两股道上跑车，比喻双方走的不是一条路。多指彼此毫不相干，或者思想观点根本不一样，根本走不到。