1、
While my car is in the shop, they have given me a courtesy car to drive around.
我的车还在商店时，他们给我一辆替代车用。
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2、
3、
The dealer will provide you with a courtesy car while your vehicle is being repaired.
车辆维修期间，经销商会提供免费使用的汽车。
《牛津高阶英汉双解词典》
4、
CAR HIRE CLERK: The courtesy bus outside will take you to your car.
车辆租赁人员: 外面的免费接送汽车将带您到您租的车.
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