常見例句雙語例句How much is a round trip ticket to Boston?到波士頓的的來回票多少錢？http://dj.iciba.comI bought a round trip ticket to save money.為了省錢，我買了一張來回票。Hello, I'd like to order one round ticket to Hong Kong.你好，我要訂一張到香港的往返機(jī)票。權(quán)威例句Look for somebody who's bought a one-way ticket, or look for somebody who's bought a round trip ticket.NPR: Airport Security Marked by Hassles 返回 round ticket