rush hour

To avoid the morning rush hour, he leaves for work at 6:30 AM before the highways get congested.

(Chinese) 为了避开早高峰，他在高速公路拥堵前的早上6:30就出发上班了。

The subway trains are packed with commuters during the evening rush hour in downtown Manhattan.

(Chinese) 在曼哈顿市中心的晚高峰期间，地铁里挤满了通勤者。