It might also be hard for airlines to co-ordinate the departure times and destinations of passenger aircraft in a way that would allow them to gain from formation flight.
航空公司可能也很难协调客机的起飞时间和目的地，使它们能够从编队飞行中获益。
He didn't want to lose them, but he knew it would be hard for them to stay close.
他不想失去他们，但知道与他们保持亲密关系会很难。
For example, Newman accepts it would be hard for a city as hilly as Auckland to develop a really good rail network.
例如，纽曼承认像奥克兰那样的丘陵城市建设一个良好的铁路网将是很困难的。
So, it can be hard for Banks to keep track of where the money actually goes.
正因如此，银行很难跟踪放贷后资金的去向。
If they don't speak Japanese, it's going to be hard for them to ask permission.
如果他们不说日语，提出申请可能就很困难。
But do you see that this is going to be hard for a judge or a jury to understand?
可你明不明白，法官或者陪审团是很难理解这点的？
But with her supporters pressing her to stand, it will now be hard for her not to do so.
不过她的支持者们强烈要求她进行反击，现在这对于她来说并不很困难。
It will be hard for Mr Erdogan to meet their demands without compromising his popularity.
对埃尔多安先生来讲，不损坏自己的声望是很难满足他们的要求的。
But it will be hard for them to extract grand concessions if they have not done that much.
但是，如果他们做的不足够多的话，他们很难得到让步。
Indeed, it may be hard for most people to distinguish a shallow recession from lacklustre growth.
事实上，对于大多数人们来说，区分平淡无奇的增长和不明显的衰退是很困难的。
When not in session, they are a waste of space, and they can be hard for witnesses and families to get to.
在没有案子的时候，它空在那里就是一种浪费，一般的游客和家庭也不愿意进去。
Others will be playing to their strengths, and it will be hard for you to compete if you don't do the same.
如果你不这么做，那么你将很难去与别人进行竞争。
But all of these would look like a form of second-class membership, which would be hard for the Turks to accept.
不过以上种种建议看上去像是一种二等成员待遇，这将碍难为土耳其人所接受。
But like most other economies across the globe, the risk of financial contagion may be hard for Ireland to escape.
但和全球其他大多数经济体一样，在金融危机蔓延的大潮中，爱尔兰可能很难独善其身。
I know it must be hard for every and each of you. Not just for you with HIV or AIDS but also for the people that do love you.
我想对你们每个人来说都是非常艰难的，不仅仅是HIV感染者或是AIDS病人，还有那些真正关心爱护你的人，这对我来说这很艰难。
It will be hard for all politicians, including Mr Brown, to shrug this off. He cannot rebrand himself as readily as a company.
而议会目前却处于完全相反的另一种尴尬之中，着实可悲，包括布朗在内的所有政客都不得不正视这一问题，他不能像企业换招牌一样可以快速逃避这个烂摊子。
And, geeks point out, the computing world has now become so interconnected that it will be hard for a single company to control it.
并且，滑稽演员也能指出，现在的电脑世界联系紧密，很难由一家公司独掌霸权。
The quality and functionality of the memory tools available can be hard for you to appreciate until you've tried them for yourself.
在您亲自尝试使用内存工具之前，其质量和功能您可能还不了解。
Since poverty in the suburbs still remains largely hidden, it can be hard for charitable organizations located there to raise money.
由于郊区的贫困问题很大程度上还处于隐蔽状态，所以当地的慈善机关很难为此募集资金。
Taobao now has a huge advantage with over 200 million items online, and it will be hard for others to catch up with it anytime soon.
淘宝目前拥有超过200万件网上商品的巨大优势，短时期内仍将是一个难以赶超的记录。
On the other hand, if you don't release your source code, it can be hard for people to trust that your application is wholly benign.
另一方面，如果不发布源代码，那么人们很难信任应用程序是完全良性的。
Also, Turin said, ancient people may have felt tied to the landscape in a way that might be hard for many modern Westerners to understand.
此外，Turin说，远古人类，在某种对许多现代西方人都难以理解的方式上，可能感到他们与景观紧密相连。
You must play to your strengths; others will be playing to their strengths, and it will be hard for you to compete if you don’t do the same.
你必须充分利用你的实力，因为别人也在利用他们的实力。如果你不这么做，那么你将很难去与别人进行竞争。
I sometimes think of Eli as having a huge book of odd knowledge in his head. In real time the contents can be hard for people to understand.
有时我会想伊莱脑子里有一本厚厚的写满了古怪知识的书，而上面的内容可能很难让人立刻明白。
I sometimes think of Eli as having a huge book of odd knowledge in his head. In real time the contents can be hard for people to understand.
有时我会想伊莱脑子里有一本厚厚的写满了古怪知识的书，而上面的内容可能很难让人立刻明白。
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