In the second half of May, a round trip ticket between Beijing and Frankfurt is less than four-thousand yuan. And the price for Beijing-Bangkok flights is only 15-hundred yuan.

在五月中下旬，‘北京-法兰克福’的往返机票不到4000元，而‘北京-曼谷’的机票也只要1500元。

youdao

They said they installed aluminium sidings, and bought a bus ticket for him; but when he turned round to say goodbye, they had gone.

他们说他们帮他装上铝的侧板，并为他买了一张车票；但当他转身道谢的时候，他们却已经不见了。

youdao

Why do airlines charge less for a round-trip trip ticket if the traveler stays over a Saturday night?

为何如果旅客周六停留一晚，航空公司对往返机票的收费就要低？

youdao

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

Umar Farouk AbdulMutallab, the man accused of trying to blow up a U.S. airliner bound for Detroit, Michigan, had a one-way ticket from Accra, Ghana, to Lagos, Nigeria, and a round-trip ticket for his trip from Lagos to the Netherlands and then to Detroit, according to the Nigerian Aviation Authority.

CNN: Are dogs the key to bomb detection at airports?

When Air Canada implemented its new pricing structure, it also eliminated many travel restrictions that passengers hated, such as requiring a Saturday-night stay and a round-trip ticket to get the lowest fare.

CNN: Pros and cons of a la carte airfare pricing