墨西哥航空公司已宣布降价出售从洛杉矶到该公司设有航班的墨西哥各城市的往返机票。
Mexicana Airlines has announced cheaper round-trip tickets between Los Angeles and cities it serves in Mexico.
听起来太棒了！青岛和北京之间往返的高铁现在跑得更快了。
Sounds great! The high speed train between Qingdao and Beijing travels faster now.
这趟旅行是一个小镇的往返旅程，总共有4站，乘客可以在那里上下车。
The tour is a round-trip of the town and there are a total of 4 stops where passengers can get on and off the bus.
一般来说，进行这种季节性往返迁移是为了寻找在一个地区无法全年获得的资源。
Generally, the reason for such seasonal back-and-forth movement is to seek resources that aren't available within a single area year-round.
如果你能在周二或周三坐飞机，并且至少提前21天购票，我建议你预订往返短途航班。
If you can fly on a Tuesday or Wednesday, and buy your tickets at least 21 days in advance, I suggest you book a round trip excursion flight.
如果你能在周二或周三坐飞机，并且能至少提前21天购票，我建议你预订往返短途航班。
If you can fly on a Tuesday or Wednesday, and buy your tickets at least 21 days in advance, I suggest you book a round-trip excursion flight.
如果你把航班时间、办理登机手续和往返机场的时间算进去，你会发现几乎没有什么不同。
If you calculate flight time, check-in and travel to-and-from the airport, you'll find almost no difference.
“星座项目”既然已经被取消，第三部分就是鼓励私人企业相互竞争，来为空间站的往返提供运输服务。
The third part, now that Constellation is cancelled, is to encourage private-sector firms to compete, so as to provide transport to and from the space station.
救援队从英国的罗瑟拉站出发，在状况百出的两天中飞行往返3000英里，接回了南极美国阿蒙森-斯考特站的工作人员。
In a chaotic two days of flying, the rescue team flew 3,000 miles round-trip from the British station Rothera to pick up the workers in the U.S. Amundsen-Scott Station at the South Pole.
她每天上下班往返于牛津与伦敦之间。
数百名往返者只得留宿在旅馆的房间里。
他和同事们一直来回往返于3个首都之间。
He and colleagues have shuttled back and forth between the three capitals.
在八十年代早期，我花了很多时间往返于韦科和埃尔帕索之间。
I spent a lot of time in the early Eighties travelling between Waco and El Paso.
她每天乘公共汽车往返于家和公司之间。
你必须安排并支付往返实习地点的旅行费用。
You must arrange and finance your travel to and from the location where you will do your internship.
六个小时的往返表明我有能力拥有所有我想要的东西。
The six hour round trip shows that I have the ability to have all the things I want.
一个富人同意为皮内达支付往返萨尔瓦多的机票。
A rich man agreed to pay for Pineda's tickets to and from El Salvador.
除了门票，一些爵士乐爱好者会支付他们往返活动的车费。
Besides tickets, some jazz lovers will pay their fares to and from the events.
1978年时，我每天早上要往返于三个不同的学校，教大一新生写作。
Back in 1978, I had to travel between three different campuses in the morning, teaching freshman composition.
行程包括往返机票、两晚的酒店住宿、国家航空航天博物馆和国家地理世界办公室之旅。
Trip includes round-trip air tickets, hotel stay for two nights, and tours of the National Air and Space Museum and the office of National Geographic World.
冯·巴丁斯基每月向航空公司支付2，300美元，这样他就可以在任何时候自由飞行，往返于旧金山。
Von Badinski pays the airline 2, 300 dollars monthly so that he can fly freely at any time to and from San Francisco.
詹姆斯继续前进，2个多小时内就往返恶魔岛。
James pushed forward, making it to Alcatraz Island and back in a little more than 2 hours.
这是一辆往返于学校与购物中心之间的学生专车。
The shuttle transports students between campus and the shopping centre.
例如，往返于通勤硅藻只在白天出现低潮时出现。
Commuter diatoms, for example, emerge only during those low tides that occur during the day.
现在古罗马人有繁荣的香料贸易，他们派船往返东方。
Now the ancient Romans had a thriving spice trade and they sent their ships to the east and back.
每天大约有10万辆汽车通过这座桥，它们载着人们往返于这座城市。
Each day about one hundred thousand automobiles cross the bridge taking people to and from the city.
这些被称为自适应信号的灯，已经显著降低了往返于工作和家庭之间的麻烦和成本。
These lights, known as adaptive signals, have led to significant declines in both the trouble and cost of travels between work and home.
我可以做些安排，这样她就可以享受开车往返家和学校的特权，而且只能开小型货车（不是运动型轿车）。
I could set something up so that she could exercise the privilege of driving only between home and school, and only in the minivan (not the sport sedan).
往返要4个小时。
另一种转换方法称作往返转换。
Another conversion approach is called the round-trip conversion.
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