If we have any cloud cover, it? S going to be difficult.
如果有云层覆盖，清晰的观测将是困难的。
It 's difficult but it' s possible.
虽然有难度，但还是有可能的。
It may be difficult, but in troubled times, researchers say, people need to take comfort from life 's simplest pleasures.
研究者们说，尽管做起来很难，但是在多事之秋，人们需要从生活的最简单的快乐中获取安慰。
It "s true that we have been leading a difficult life, for we need not only to be under various external pressures, but also to be in the face of internal perplexities."
我们确实活得艰难，一要承受种种外部的压力，更要面对自己内心的困惑。
I find it confusing for the programmer and very difficult to get right inside the compiler 's code generator.
这会使程序员感到迷惑，而且在编译器的代码生成器中很难实现。
They are returning because of frustrations with U. S. visa policies that make it extremely difficult for skilled workers from high-population countries to obtain permanent-resident visas;
这些人回国的原因是由于遇到了美国签证政策的阻碍，因为美国的签证政策让这些来自人口大国的科技人才要想在美国获得永久性居住签证变得极其困难；
As the Internet gained in popularity, it became increasingly difficult to locate the specific article, picture, or service you are interested in. Google? S.
随着Internet的广泛应用，寻找您所感兴趣的特殊文章、图片或服务变得日益困难起来。
It "s difficult for me work out the maths problem."
对我来说很难做出那道数学题。
Often, a package has so many files it can be difficult to sift through the list to find the one (s) you're looking for.
很多时候，一个包包含了太多的文件，通过清单来查找所需项变得如此困难。
So it is difficult to argue that the TD-S project has helped make Chinese firms more internationally competitive.
所以，要说TD-S项目为中国企业提高国际竞争力而做出了贡献，很难说得过去。
After 100 years and thousands of patents, it is difficult, if not impossible, to come up with a short list of IBM s top patents.
经过100年，每年有数千项专利，要列出一个IBM的“顶级”专利清单是非常困难。
On the sidelines of the event, [gm99nd] co-founder Sergey Brin touched upon [gm99nd] 's current China dilemma, saying it had become more difficult for the company to operate in China over time.
在活动间歇，[gm 66nd]联合创始人布林(Sergey Brin)谈到了目前[gm 66nd]在中国的困境，他说随着时间的过去，公司在中国运营的难度增大。
No matter where you live, you would find it difficult not to laugh at, say, Charlie Chaplin? S early films.
比如说，不管你生活在哪里，你看查理·卓别林的早期电影很难不发笑。
If you have a system with 100's of distributed databases it is far more difficult to keep all those stored procedures and triggers synchronized than it is to keep the application code synchronized.
如果你的系统基于分布式数据库，保持全部存储过程同步就会比应用代码同步要难得动。
Back in the 1950's it was a lot more difficult to stay in touch with someone over a long distance, especially if you were relocating every few years.
20世纪50年代那会，要想和远方的人保持联络并不太容易，特别是当你每隔几年就要搬家时。
It? S not just study that is difficult.
困难不仅仅在学习方面。
It 's very difficult for the children to learn the poem by heart.
对孩子们来说背诵那首诗很困难。
它不是困难的。
So we can even define more clearly which is the stimulus or the stressor that trigger [s] the disease, whereas with other psychiatric diseases it is way more difficult.
所以就可以更明确地确定这种病的刺激原因，而其他心理疾病就很难找到原因了。
Benzene is a toxin that affects your kidney and liver... What 's worse, it is extremely difficult for your body to expel this toxic stuff.
“苯”是那种会影响你的肾脏和肝脏的毒素，更糟糕的是，你的身体想把这种有毒物质排挤出去是极度困难的。
I know it's a difficult situation. Let 's face it, OK?
我知道这是个困难的局面，让我们面对现实吧。
It 's difficult to adapt plays to the cinematic format - the two media are very different.
让剧集匹配电影形式是很难的的——这两种媒体差异很大。
It 's very difficult climbing this mountain.
爬这座山很困难。
Conclusion: However the operation of creeping osteotomy was difficult, it 's the guarantee of success that the double pedicles can supply enough blood to the compound tissues flap.
结论：潜行截骨操作虽有一定难度，但形成的复合组织瓣带双蒂，供血充足，提高了手术的成功率。
How to operate vector graph on Itse? It s a difficult problem in making information system recently.
如何在数据库建立的信息系统中实现矢量图的操作，是目前建立信息系统时所需要解决的难题。
But in Australia, it. s not difficult?
但在澳大利亚不难？
I feel it difficult too. If you have any problems, let me know, I'll help you with all my might. Think of that, how 's your summer holiday.
我也感觉很难。如果你有什么困难的话，告诉我，我会尽力帮助你的。对了，你暑假怎么过的？
The operators in charge paid out hard work, but it ' s very difficult to meet the given reactive dispatch curve, it ' s short of examine purpose.
尽管运行值班人员付出了艰苦的劳动，也很难满足给定的无功调度曲线，达不到考核的目的。
It 's too difficult for him to master English in such a short time.
他在这么短的时间内掌握英语太难了。
I tryed to learn Chinese but it, s very difficult, so it, s still very very bad.
我试着学汉语，但是太难了，所以汉语仍然很差。
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