The mayor delivered the unwelcome news that city employees may have to take unpaid time off.

市长宣布了人们不想听到的消息，所有城市雇员可能不得不进行不带薪休工。

《柯林斯英汉双解大词典》

What time will your plane take off?

你的飞机什么时候起飞？

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We can never afford to take time off from work to enjoy the things in life that we really want to, because our bills are so high.

我们无法从工作中抽出时间去享受生活中我们真正想要的东西，因为我们的账单额太高了。

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The participants in the challenege will get a two month set of data from the National Airspace System, which includes a slew of data such as flight number, origin, destination, take-off time, arrival time, latitude and longitude at frequent interim waypoints along the journey and weather and wind data.

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Contact with Flight KQ507 was lost by air traffic control shortly after take-off at 0005 local time (0105 GMT).

BBC: NEWS | UK | Britons on crashed airliner named

First, the ducted fan design allows the car to achieve the speed and maneuverability of a helicopter -- 155 mph, 12, 000-foot altitude, two hours of flight time, vertical take off and landing -- but removes the dangers of exposed rotors, allowing the "car" to sidle up to buildings for rescue missions, or coexist in close quarters with other vehicles.

ENGADGET: Urban Aeronautics plans X-Hawk flying car for 2010