It was China's first return flight and successfully brought back some soil from the moon.
这是中国的首次返回飞行，并成功地从月球带回了一些土壤。
At a ticket office in Beijing, Ms. Guan bought her brother a return flight from Shanghai to Beijing.
在北京一个机票售票处，关小姐为他弟弟买了从上海飞往北京的往返机票。
Enter the carrier and flight number in Google's main search box to return flight tracking information.
在Google的搜索框中输入航空公司或者航班号可以获得相关的航班信息。
The students will fly to Westray each Tuesday and stay with host families for two nights before catching a return flight on the Thursday.
这六名学生周二乘飞机去韦斯·特雷岛，在寄宿家庭住两晚，周四再乘飞机回家。
Then they began to prepare to launch the lander for the return flight to the orbiting command module.
然后，他们开始准备发动登月舱起飞，返回正在绕月轨道上飞行的指令舱。
Yes, I'd like to reconfirm my return flight to China next Monday.
是的，我想再确认一下，下周一回中国的航班。
Your return flight is flight 711, departing London's Heathrow Airport at 11: 15 a. m. on September 28th.
回程是九月二十八日早上十一点十五分在伦敦西斯洛机场起飞的七一一班机。
The "flight" includes a 250-day "outward trip, " a 30-day "stay on the planet, " and a 240-day "return flight.
这项试验将用250天模拟飞往火星，30天模拟驻留火星，240天模拟返回地球。
The return flight from Newark, which departs at 23.00 local time arrives in Singapore two days later at 05.35.
从纽瓦克机场出发的返程航班将于当地时间23点起飞，两天后的5点35分抵达新加坡。
In the late nineteen nineties, the Canadian professor was working in Nepal when his return flight was canceled.
上世纪90年代末，这位加拿大科学家在尼泊尔工作。他的返程航班被取消。
Attendees please inform your return flight information to the conference services staff in order to arrange to see off attendees.
请及时将返程信息通知会务组，以便于安排送机。
Armstrong and Aldrin re-entered the lander. They rested for a while. Then they began to prepare to launch the lander for the return flight to the orbiting command module.
阿姆斯特朗和奥尔德林重新进入了登月舱，休息了一会儿，然后，他们为返回到月球轨道上的指令舱开始了启动登月舱的准备。
But what sends birds northward again in the spring? New research by Dr. Albert Wolfson of Northwestern University seems to indicate that the timing of return flight is extraordinarily complex.
但是，是什么让鸟在春天北飞呢？西北大学Albert Wolfson博士的最新研究似乎指出决定回飞的时间是极其复杂的问题。
But what sends birds northward again in the spring? New research by Dr. Albert Wolfson of Northwestern University seems to indicate that the timing of return flight is extraordinarily complex.
但是，是什么让鸟在春天北飞呢？西北大学Albert Wolfson博士的最新研究似乎指出决定回飞的时间是极其复杂的问题。
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