How much is a round-trip ticket to London?

到伦敦的来回机票多少钱？

youdao

It recalled that stormy night and enclosed a round-trip ticket to New York, asking the young man to pay them a visit.

信中回忆了那个风雨交加的夜晚，还附了一张去纽约的往返机票，邀请他去看望他们。

youdao

OK, I'm ready for the news. Uncle Brendan and Aunt Anne did what? They gave you what? A round-trip ticket to San Francisco?

可以，我准备好了。布莱登叔叔和安妮婶婶做了什么？他们给你什么？旧金山来回机票？

youdao

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

In addition, Mr. Abdulmutallab's cash purchase of a round-trip ticket didn't trigger any secondary screening, calling into question the efficacy of the system that is supposed to spot passengers who are acting suspiciously and may be threats.

WSJ: The Middle Seat | How to Improve Travel in 2010

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?