Switch off the engine when stopping for lengthy period, e. g. at traffic lights, railroad crossings or in traffic congestions.
在长时间停车时关闭引擎，比如等待信号灯时，在铁路平交道口时，或者交通阻塞时。
3
Such tasks include opening and closing the garage door, starting the engine, and stopping at traffic lights, in addition to putting oil and gas in the car and performing periodic maintenance.