这项专利宣称，“随着汽车使用率的上升，在红绿灯前等候的车流量可能将会越来越多，等候时间将会越来越长”，如果等候时汽车的引擎仍然还在运转的话，那么将导致大量的燃料被浪费。

The patent states that with “increasing vehicle usage there may bemore traffic and longer wait times at traffic signals,” resulting in wastedfuel if the vehicle engines are kept running.

youdao

不管任何时候，只要你到城市逛一圈，就会发现不仅路边停了很多车，而且路上也有大量的车流量。

Whenever you go and look around in cities, you can see lots of cars not only parking along the road but also runs on the street.

youdao

不管任何时候，只要你到城市逛一圈，就会发现不仅路边停了很多车，而且路上也有大量的车流量。

Whenever you go and look around in cities, you can see lots of cars not only parking along the road but also runs on the street.

youdao