designated driver
Longman Dictionary of Contemporary English 5++LDOCE 5++ˌdesignated ˈdriver noun [countable] DLTTCsomeone who agrees not to drink alcohol when a group of friends go out together to a party, bar etc so that he or she can drive the others safely home 指定的司机〔指外出聚会、去酒吧等时因说好开车送朋友而不饮酒的人〕
ˌdesignated ˈdriver nounChineseSyllable
designated driver
ˌdesignated ˈdriver
noun [countable]
someone who agrees not to drink alcohol when a group of friends go out together to a party, bar etc so that he or she can drive the others safely home
ˌdesignated ˈdriver
noun [countable]someone who agrees not to drink alcohol when a group of friends go out together to a party, bar etc so that he or she can drive the others safely home