我避免在早高峰时段开车，因为交通太拥堵。

I avoid driving during the morning ___rush ___hour because the traffic is too heavy.

我总是尽量在高峰时段以外出行。

I always try to travel outside the ___rush ___hours.

在高峰时段，你经常看到汽车排成长队，每辆车里只有一个人，每辆车都在污染环境。

During ___rush ___hours, you often see cars lined up with just one person inside, each car polluting the environment.