代驾

dài jiàdaijia

1. to drive a vehicle for its owner (often as a paid service for sb who has consumed alcohol) (abbr. for 代理駕駛|代理驾驶[dai4 li3 jia4 shi3])
2. substitute driver (abbr. for 代駕司機|代驾司机[dai4 jia4 si1 ji1])

Study it in Yanamino