We had a selfenforced limit on how fast you could go on the straightaway(the turns,however,were fair game) and crossing into the opposite lane was strictly prohibited.

• 我们对于在直道能上跑多快有自强迫的限制（但是弯道中就可以完全放开，公平的比赛），越线到另半边的路上去是被严格禁止的。