He is going to make a round-the-world tour.

I'd love to go on a round-the-world cruise.

我很想乘船周游世界。

His ambition is to sail round the world.

他的梦想是环球航行。

What's the round-trip fare for children?

儿童的 来回票 多少钱?

What ticket would you like, one-way or round trip?

单程还是双程?

Some flights reached as far as the Black Sea-a round trip of 1,500 miles.

有些飞机最远到黑海 —— 往返一千五百英里.

I want to make a round trip to Beijing.

我要周游北京.

This involved me in a round trip of over 400 miles.

为此我需要往返旅行400多英里。

a 30-mile round trip to work

上班往返30英里的路程

I'd like a round-trip ticket to Paris.

我要一张到巴黎的往返票. 票价多少?

I need to get a round trip ticket to Seattle.

我需要一张到西雅图的来回机票.

I'll take the round-trip ticket , please.

我要买往返的车票.

I bought a round trip ticket to save money.

为了省钱,我买了一张来回票.

I want to have a round trip ticket to London.

请给我一张到伦敦的来回机票.

I'd like a round-trip ticket , please.

我要一张往返车票.

Do you want a one-way or round-trip ticket?

你要 单程 车票还是往返车票?

Let me have a round-trip ticket to Detroit, please.

请给我来一张到底特律的往返票.

The round trip ticket is available for two months.

返程票两个月有效.

One way or a round trip ticket?

单程票还是双程票 呢 ?

I'd like a round-trip ticket. I want to go economy.

我要一张往返票. 我要坐经济舱去.

How much does a round trip ticket to go there cost?

一张去那边的往返票要多少钱?