交通拥挤而且很慢用英语怎么说

这句话可以用 "traffic congestion and slow" 来表达。"congestion" 指交通拥堵，"slow" 指交通缓慢。这两个词都是英语中常用的交通表达。

例句:

The traffic congestion and slow speed made the commute take much longer than usual. (交通拥堵和缓慢的速度使得通勤时间比平常长得多。)
I avoid taking that route because of the traffic congestion and slow. (我不喜欢那条路因为交通拥挤而缓慢。)
The traffic congestion and slow caused delays for many drivers. (交通拥挤和缓慢导致了许多司机的延误。)