1.ignition 点火，点燃；着火，燃烧；点火开关，点火装置
He turned the ignition button.
2.plunge into 投入；跳入；陷入；突然或仓促地开始某事
He get plunged into absolute chaos.
3.They decided to go to school by Weasley's magic car. On the road, the car continued to appear in a variety of faults. Luckily, they finally stopped at the school safely.
