1. N-UNCOUNT Drunk driving is the offence of driving a vehicle after you have drunk more than the amount of alcohol that is legally allowed. 醉酒駕車[美國英語]

He was arrested for drunk driving. 他因?yàn)樽砭岂{車被拘留了。

2. drunk driverN-UNCOUNT 醉酒駕車的司機(jī)

...a car accident caused by a drunk driver. …一名醉酒駕車的司機(jī)引發(fā)的車禍。