You have to be very careful in Beijing traffic.

A I wouldn’t like to drive in Beijing. It’s so busy.

A 我不想在北京开车。这里太繁忙了。

B It’s busy in the rush hours, but it’s the same as any big city.

B 在高峰期时确实如此，但是在每个大城市都会有这种情况。

A There’s so many cars. It looks difficult to drive here.

A 那里有太多汽车了。看起来就很难开。

B I suppose so. You have to be very careful in Beijing traffic.

B我猜是。面对北京的交通状况你必须非常小心。

当你在谈论开车和交通状况时，你可以用很多种方式， 例如:

It’s busy in the rush hour / 高峰期是很繁忙的。

You have to be careful in Beijing traffic / 面对北京的交通你必须非常小心。

There’s a lot of traffic jams.

I think there’s too many cars on the roads.

All the traffic causes pollution.

这里有很多交通堵塞的状况。

我想这条路上的车太多了。

所有的交通都引起污染。