The train operates the 2,400-mile round trip once a week.
这列火车每周进行一次2400英里的往返旅行。
It's 30 miles round trip to work.
上班要走往返30英里的路程。
We did the round trip in two hours.
我们两小时打了个来回。
Each network round trip to the database server is expensive in terms of performance.
每个从网络到数据库服务器的往返行程从性能角度来看是昂贵的。
我要一张往返票。
Here are our round trip tickets.
这里有我们的往返机票。
No need to buy round trip ticket.
可以买单程票喔！
Give me a round trip ticket, please.
请给我一张往返票。
Officer: Is that a one-way or round trip?
工作人员：单程票还是往返票？
Here is my passport and round trip ticket.
这里有我的护照和往返机票。
How much is a round trip ticket to Boston?
到波士顿的的来回票多少钱？
I bought a round trip ticket to save money.
为了省钱，我买了一张来回票。
He made the 90-mile round trip in one hour.
他一个小时完成了九十英里的来回旅程。
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 see. It will be doubled for the round trip?
明白了，往返票是不是加倍？
I see. Will it be doubled for the round trip?
我知道了，来回机票是不是加倍？
Do you buy a single fare or round trip ticket?
您想买单程票还是往返票？
How much does a round trip ticket to Wuhan cost?
一张去武汉的往返票要多少钱？
Do you buy a single fare or a round trip ticket?
你想买单程票还是往返票？
I want to purchase a round trip ticket to Chengdu.
我想买张去成都的双程票。
How much does a round trip ticket to go there cost?
一张去那边的往返票要多少钱？
I'd like to book a round trip ticket to Detroit, please.
我想订张到底特律的往返票。
Party A will pay for all the tolls that include driver's round trip.
所有过路过桥费由甲方支付（包括司机往返路程）。
It was a round trip, both beginning and ending were under Eiffel Tower.
旅程是一个环线，起点和终点都在艾菲尔铁塔下。
It was a round trip, both beginning and ending were under Eiffel Tower.
旅程是一个环线，起点和终点都在艾菲尔铁塔下。
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