Didi's app already lets passengers book test drives of new cars on behalf of several carmakers, including Mercedes and Audi.

滴滴软件已经能让乘客预约多个汽车品牌的新车试驾，其中包括奔驰与奥迪。

We're just letting a few El-Caminos drive by because our wrists are sore.

我们不过是因为" 手腕累了" 才放过几个开老爷车的过路客。