Have a plan for your time in the air.
规划好你在飞机上的时间！
If you're planning to fly on the day before Thanksgiving, be warned. Going through security may take longer than your time in the air.
如果你想在感恩节前一天乘飞机回家，你可要做好心理准备，安检的时间可能比飞行的时间还要长。
Male athletes have more time in the air them female, which is helpful for the completion of air rotary action, and also makes a good landing stability.
男运动员腾空时间大于女运动员，有利于空中旋转动作完成，落地稳定性好。
"I found that my time in the Air Force provided much-needed rejuvenation as well as complimentary real-world experience to bring back to the classroom," he says.
奎克说：“我发现在空军服务的日子给我带来了活力，这种活力是我十分需要的，此外我还收获了一些互补性的真实世界经验，我可以将这些经验带回到课堂上。”
Houses built before 1939 use about 50% more energy per square foot than those built after 2000, mainly due to the tiny cracks and gaps that expand over time and let in more outside air.
1939年以前建造的房屋每平方英尺消耗的能源比2000年以后建造的房屋多50%，这主要是由于微小的裂缝随着时间的推移而扩大，更多的外部空气进入了裂缝。
You should spend more time out of doors in the fresh air.
你应多花点时间在户外呼吸新鲜空气。
Tiny solid and liquid particles-some you can see, some you cannot-can be found in the air everywhere on the planet, at any time of year.
微小的固体和液体粒子——一些你能够看到，一些你看不到的——在每年的任何时间，在星球中的任何一处空气中都能够被发现。
By the time that Tess was dressed Clare was downstairs and out in the humid air.
在苔丝穿好衣服的时候，克莱尔已经下了楼，走进了屋外的潮湿空气里。
Sometimes it is possible to untangle the chutes in the air, but not this time.
有时，也有可能在空中解开缠绕的降落伞，但这次没有。
Each time I turn, she's still there, both arms in the air, her head following the rhythm.
我每次回头，都看到她还站在那儿，双手在空中挥舞，头随着节奏一点一点。
Plus, cigars often burn for longer periods of time, which leads to more secondhand smoke in the air.
此外，由于雪茄比起香烟，通常会燃烧更长时间，因此会产生更多的二手烟雾。
A faint wind, more like a moving coolness than a stream of air, passed down the glade from time to time; so that even in my great chamber the air was being renewed all night long.
一阵阵微风，时不时的刮过这片空地，与其说是一股气流，不如说是凉意在流动；就这样，就算是在我的巨大房间里，空气也整夜都是新鲜的。
It's the one place where I can work for prolonged periods of time without interruption. I usually do my best thinking in the air.
这是我可以长时间工作而不被打扰的一个地方，我常在飞行中产生最好的想法。
When is the last time you felt the fresh air, admired the beautiful blue sky and saw the beauty in the trees lining your street?
你最后一次呼吸新鲜空气，赞叹晴空万里的蓝天，驻足欣赏街道两侧树林间的美景是什么时候？
Perhaps this accounts for the frantic urgency in the air: we know that we are running out of time.
或许这也解释了大气保护的紧迫性：我们知道剩下的时间不多了。
All this in front of cervino, who seemed to notice nothing, bent in silence over the backs of our necks, clicking his scissors in the air from time to time.
所有这一切维诺似乎都没有注意到，弓着身子一声不响地站在我们脖子后面，手悬在空中咔咔舞弄着推子。
Shipping all those heirs overseas will keep the Chinese in the air visiting them – even if Beijing persuades them to spend less time in the duty free.
把继承人送出国，意味着富豪自己以后不时得飞过去看望他们——即便北京方面想让他们少在国外免税店逗留。
Wingsuits, which have flaps between the limbs, look ridiculous but allow cliff-jumpers to float in the air for minutes at a time, changing direction at will.
在肢体间有副冀的飞行服，虽然看起来怪诞但它可以让跳崖者在空中飘浮几分钟，还可以随心所欲改变飞行的方向。
EMALS recovers faster than steam catapults, meaning future carriers should be able to get more aircraft in the air in less time, and the electromagnetic launcher also wastes less energy.
电磁飞机弹射系统能够更快地重新充满能量，这意味着未来航母能够以更少的时间把更多的飞机弹射入空，而且电磁弹射器消耗的能量也更少。
This is the time of year when blasts of Arctic air start sweeping across Mongolia's steppe, ushering in the long, hard winter.
每年这时，北冰洋的刺骨寒风开始席卷蒙古大草原，迎接着漫长而寒冷的冬季。
Still, he wasn't about to waste time ruing past failures when panic was in the air.
空气中弥漫着恐慌，他却仍然不为过去的失误作无谓的悔恨。
Now, with air conditioning in the summer, no matter what time, as long as a use of air conditioners, and water wind, he feels very cool. in a cool place like the same forest.
现在，在夏天有了空调，无论在什么时候，只要一开空调，调成冷风，会觉的非常凉爽，像置身于凉爽的森林一样。
NATO, meanwhile, has acknowledged for the first time that Afghan civilians were killed in last week's controversial air strike in Kunduz province.
在此同时，北约首次承认，上个星期在昆都士省有争议的空袭中有阿富汗平民丧生。
Finally, just in time, the long wings swept up. The plane leaped into the air.
最后，刚刚好，机翼扫过地面，飞机终于冲上了天空！
Finally, just in time, the long wings swept up. The plane leaped into the air.
最后，刚刚好，机翼扫过地面，飞机终于冲上了天空！
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