1. had to outwait the traffic jam.
   只好等到交通阻塞被疏通后
2. We can thank the parade for this traffic jam.
   我们可以把交通阻塞归因于游行
3. I was caught in a traffic jam.
   我遇上了交通阻塞。
4. Traffic jam is common in the rush hour .
   高峰期经常会出现交通堵塞。
5. We were stuck in a traffic jam for an hour.
   我们因交通堵塞而受阻一个小时.

　1个名词解释