round trip

1. N-COUNT If you make a round trip, you travel to a place and then back again. 往返旅行

The train operates the 2,400-mile round trip once a week. 這列火車每周進行一次2400英里的往返旅行。

2. ADJ A round-trip ticket is a ticket for a train, bus, or plane that allows you to travel to a particular place and then back again. 往返的[美國英語] [ADJ n]

Mexicana Airlines has announced cheaper round-trip tickets between Los Angeles and cities it serves in Mexico. 墨西哥航空公司已宣布降價出售從洛杉磯到該公司設有航班的墨西哥各城市的往返機票。