The incident caused a lot of traffic on the highway.

这起事件导致了高速公路上的严重堵车。

The pothole caused a lot of traffic delays this morning.

今天早上坑洼导致了很多交通延误。

The roadwork caused a lot of traffic delays this morning.

今天早上的道路施工导致了严重的交通延误。

The closure of the road caused a lot of traffic problems.

道路的关闭引起了很多交通问题。

There was a lot of traffic on the highway this morning.

今天早上公路上有很多交通。

There is a lot of traffic, so we need to be careful when crossing the street.

来往车辆很多，我们过马路要小心。

The roads were crowded with a lot of traffic, so I got really delayed.

路上交通拥挤，所以我真的被耽搁了。

Maybe a little more if there is a lot of traffic.

如果交通拥挤的话,可能还会多一点.

There is a lot of traffic on the city roads today.

今天市里的马路上交通量特别大。

Q. There was a lot of traffic in the race wasn't there?

在比赛中你遇到了很多慢车， 是吗?。