a journey to a place and back again 来回旅行;往返旅程 a 30-mile round trip to work 上班往返 30 英里的路程 - (North American English)
It's 30 miles round trip to work. 上班要走往返 30 英里的路程。 It took two days to make the round trip. 往返行程花了 2 天。 a 300-mile round trip from Denver to Laramie 从丹佛到拉勒米的300英里往返旅程
Oxford Collocations Dictionaryadjective- 25-mile
- etc.
- two-hour
- …
- make
- round trip from
- round trip to