zhè liàng / huò / hùn hé dòng lì chē / zài / dī sù / xíng shǐ / shí / zhǔ yào / yī kào / diàn dòng jī / qǐ bù / hěn / ān jìng

这辆混合动力车在低速行驶时主要依靠电动机，起步很安静。

This hybrid vehicle mainly relies on its electric motor when traveling at low speed, so it starts very quietly.