In many cases, they must certify the airworthiness of an engine before the aircraft is allowed to fly again.
在多数情况下，他们必须保证维修后飞机飞行时引擎的耐用性。
Thousand of flights were canceled, stranding tens of thousands of passengers, and officials said it was not clear when it would be safe enough to fly again.
上千个航班已被取消，数万名旅客滞留机场，官方表示，尚无法确定何时可以安全飞行。
The surviving youngsters will be bottle fed and kept either hanging on clothes lines or in special intensive care units until they are ready to fly again in about four weeks.
他们用奶瓶喂养幸存的幼年蝙蝠，他们被裹着包被挂在布条上，或者被送进特护病房。 他们会被精心照顾到4周以后，那时候他们就会飞了。
Bagram is just 80km (50 miles) from Kabul, but most coalition troops and foreign workers fly between the two in huge military transport planes that barely take off before it is time to land again.
巴格拉姆距喀布尔只有80千米（50英里），但多数联军部队和外国工人都乘飞机往返——飞机刚起飞没多久就又要降落了。
So an unprecedented decision has been made - to restore the plane and make it fly again.
所以，一个史无前例的决定出来了——修复飞机，让它重新起飞。
So, an unprecedented decision has been made - to restore the plane and make it fly again.
所以，一个史无前例的决定出来了——修复飞机，让它重新起飞。
Then they fly out north for another couple of hours to drop off fuel at a fuel "cache" and then fly back again - and that's all before they can start to head out to us.
然后，他们又往北飞行数小时，去给一个加油站送燃料，随后返回——这些是飞往我们这里之前飞机要做的所有事情。
Later this month he is to fly to Washington where he will doubtless make it again in speeches to Congress and to the influential American Israel Public Affairs Committee, better known as AIPAC.
本月晚些时候，他将飞赴华盛顿，毫无疑问他将在国会和以色列事务委员会(aipac)演讲中重申这些。
It's expected to return to Florida in the pre-dawn hours of Wednesday, never to fly in space again.
预计它将于周三凌晨抵达佛罗里达州，不再在太空飞行。
He has spent two decades and nearly $20 million in a quest to fly to the upper reaches of the atmosphere with a helium balloon, just so he can jump back to earth again.
他把他过去20年的时光用来尝试做一件事情：乘坐氦气球飞到大气层的外缘，然后从那里纵身一跃，跳回地球。 为实现这个目标，20年来他已花费2000万美元。
Two hours after I shot this picture I went outside again, and the fly was still sitting on the same flower - still not able to fly. (Photo and caption by Audun Wigen).
拍完这张照片两个小时后，我发现它还停在那儿，仍然飞不起来。
For years airlines in America staggered in and out of Chapter 11 bankruptcy, which was supposed to give them protection from creditors until they became fit to fly profitably again.
多年来，《美国破产法》第十一章保护美国航空公司不受债权人索债。在这种制度下，航空公司蹒跚前行，藉此进行破产重组，直到公司度过难关盈利运转。
The bird is ready to fly away again. It goes back to the prince to say good-bye.
这时小鸟准备真的要走了。它又飞回王子那里跟他说再见。
When Liang Jan tried to walk a little closer, the bird would again fly a short distance then wait.
当粱江企图又走近时﹐鸟儿又飞起然在不远处又停下来等候他。
I never pick up again until my high school teacher told me that sometimes choose to give up is in order to allow themselves to fly higher.
直到我高中的老师对我说了这么一句话，她说：有时候选择放弃是为了让自己飞得更高。
For a moment, the thought of sharp teeth and beady eyes made Otis fly higher. But before long, he was trying to hover among the flowers again.
有那么一会儿，想到了狐狸的尖牙和圆眼，奥蒂斯飞高了一些，但没过多久，他又开始低飞在花丛中了。
If you don't believe that you have the power to make wishes come true, your wishes will fly away, and you will never see again.
如果你不相信自己有能力让愿望成真，你的愿望就会飞走，再也看不见。
Sheldon: No. My mom had to fly back to Texas to help my dad, because the house had slipped off the cinder blocks again.
没有我妈妈飞回德州去帮我爸爸，因为我那煤屑砖砌的房子又塌了。
If you don't believe in your own power to make your wish come true, your wish will fly away, never to be seen again.
如果你不相信自己有能力让愿望成真，你的愿望就会飞走，再也看不见。
Very soon bees arrive again, and fly straight to the blue card. None go to the red card.
很快蜜蜂又一次回来了，它们径直飞向了蓝色卡片，而没有一只蜜蜂飞向红色卡片。
I lowered the tip of mine into the water, tentatively, pensively dislodging the fly, which darted two feet away, poised, darted two feet back, and came to rest again a little farther up the rod.
我把钓竿放低，让竿梢伸到水里，漫不经意但小心谨慎地把蜻蜓赶下竿梢。蜻蜓急忙飞开两英尺，然后重又回落到钓竿的梢端。
Why, even today we have planes that could fly from the British Isles to New England and back again without refueling.
为什么，甚至今天我们能飞的飞机从英国到新英格兰再不加油。
He longed to ascend through the roof and fly away to another country where he would never hear again of his trouble.
他恨不得穿过屋顶，飞到另一个国度，再也听不到这种烦恼。
"Forget about faith! " Chiang said it time and again. "You didn't need faith to fly, you needed to understand flying. This is just the same. Now try again …"
“把信心丢在脑后！”江一再说。“飞行用不着信心，只需要领悟什么是飞行。它们完全是一码事。再试试看……”
"Forget about faith! " Chiang said it time and again. "You didn't need faith to fly, you needed to understand flying. This is just the same. Now try again …"
“把信心丢在脑后！”江一再说。“飞行用不着信心，只需要领悟什么是飞行。它们完全是一码事。再试试看……”
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