You just turn on the gas, hit the electric starter.

打开气阀 点火。

That's when the electric starter was invented, and gasoline cars began using it alongside mufflers, which made their noise a lot more tolerable.

就是那时，人们发明了电力起动器，汽油车开始将它和灭音器一起使用，这使得它们的噪音更容易忍受。