这条单行车道发生了交通拥堵。

The traffic became congested on the one-way street.

youdao

这辆很重的汽车碰到分路石标上了，一下子跳起老高，跃进了单行车道，又回头向纽约市开来。

The heavy automobile jumped into the air when it hit the divider and bounced over into the lanes going back to New York City.

youdao