day-return

n return ticket (often at a reduced price) for passengers travelling both ways on the same day 当日往返票（票价常较低）.

davit, Davy Jones's locker, dawdle, dawdler, dawn, dawn chorus, dawn on sb., day, day after day, day care, day in day out, day nursery, day off, day release, day shift, day to day work, day-book, day-boy, day-girl, day-dream, day-long, day-room, day-school, day-to-day, daybreak, daydream, daylight, daylight saving, daylights, daytime, daze, dazed, dazzle, dazzling, dB, DBE, DC, DD, DDT, de facto, de jure,