These methods may be useful for a while, but it is difficult to solve this problem completely.
这些方法可能暂时有用，但要完全解决这个问题是很困难的。
But it is difficult to say before the race.
但是在比赛开始之前很难说。
But it is difficult to win against the computer.
但是很难战胜了电脑。
It's not impossible to be different, but it is difficult.
当不一样的那个不是说不可能，而是很难。
But it is difficult for a Nigerian firm to do business in China.
而对于一家尼日利亚的公司来说在中国做生意真的很困难。
But it is difficult to get into the industry, and harder to stay there.
然而，目前，进入此行业有一定的难度，想要立足于其中更是难上加难。
But it is difficult for you to do experiment in other academic areas.
但是，你很难做其他学术方面的实验。
But it is difficult to say if these reactions are instinctive or learnt.
但想要分清这些反应是先天本能，还是后天习得可不是那么容易。
But it is difficult to compare a 1932 Picasso with one painted in 1904-5.
但是很难将毕加索1932年的作品与1904-5年的画作相提并论。
Can leave a person easily, but it is difficult to correct a habit easily.
可以轻易离开一个人，却很难轻易改正一个习惯。
Rewrite when it is clear what the code does but it is difficult to understand.
当很清楚知道代码做什么，但是很难理解那些代码的时候就重写。
But it is difficult to determine what gentile name was borne by married women.
但是，确定已婚妇女的血族名称却成了一种困难。
But it is difficult to detect and treat, so many women opt to have their ovaries taken out.
不过，卵巢癌很难诊断，也很难治疗，因此，许多妇女选择了摘除卵巢。
When class is over, they rush to the video games house. But it is difficult to win against the computer.
一下课，他们就冲进游戏室，但是一个人要想赢电脑是很困难的。
The dollar did rise against the euro briefly, but it is difficult to envision this, either, having much effect.
美元对欧元的汇率确实升值了，但这也很难想象有很大的影响。
No knowledge is useless, but it is difficult to find a branch of learning that can synthesize all useful knowledge.
柳先生的声音很小，但很清晰：“没有一种知识是无用的，但是也很难有一个学科能综合一切有用的知识。
Hincker says the school is trying to notify the family, but it is difficult because they are from out of the country.
Hincker说学校正在积极尝试通知家属，但是因为他们没有在所在国所以通知起来非常困难。
But it is difficult to blend these different RS485 lines because of different control systems and communication protocols.
但是由于控制系统各异，通信协议不同，这些不同的RS485通信线路很难融合起来。
Creating the test code using the Selenium IDE may be easy to use initially, but it is difficult to generalize and refactor.
使用SeleniumIDE生成测试代码，这可能在一开始比较容易，但归纳和重构起来就很困难了。
It will not be hard to implement these keyboard features, but it is difficult to tell screen readers the attributes of this widget.
实现这些键盘特性并不困难，但是要将此小部件的属性通知给屏幕阅读器就不是一件很容易的事。
The surplus might well have been larger had the yuan not risen, some economists say, but it is difficult to prove that conclusively.
一些经济学家说，要是人民币没有升值，顺差很可能会更大。但这种观点难以确切地予以证明。
He chose to regard this as a snub but it is difficult to believe that the supposed blow to his amour propre was anything other than an excuse.
他选择把这种行为看做成对他的冷落，但很难相信他那过度的自尊不是一个借口。
But it is difficult to change the habits of a lifetime and each country's spies have spent theirs guarding and conspiring against the other's.
但是，要改变一辈子的习惯是很难的，两国各自的特工人员一直以来都是针对对方进行警戒和阴谋。
There are many estimating tools and methods out there, but it is difficult to apply them effectively during the course of specific software projects.
评估的工具和方法有很多种，但是很难应用在特定的软件项目中。
On top of that, the order is usually important but it is difficult to be absolutely sure that the sequence coded is the correct order for all cases.
此外，顺序通常很重要，但是难以绝对保证在所有情形下编码的次序都是正确的。
But it is difficult to be one who holds more light than those around you, and this is what distinguishes an Indigo or Crystal child from their peers.
但是这对那些比周围的人有更多光的儿童来说很困难，这也是从同龄人中辨别谁是深蓝或水晶儿童的方法。
This is relatively easy when covering a small area, but it is difficult to maintain the uniformity, and thus the efficiency, of the cells over large areas.
如果只是小覆盖面的话，这还不难；若是大面积的电池，保持其一致性(即保持效率)就不容易了。
Eventually, the OpenChange server and the Samba project on which it relies will be complete, but it is difficult to recommend the project in its current state.
最后，OpenChange服务器和它所依赖的Samba项目终将完成，但根据其目前状态，很难判断它是否值得推荐。
Eventually, the OpenChange server and the Samba project on which it relies will be complete, but it is difficult to recommend the project in its current state.
最后，OpenChange服务器和它所依赖的Samba项目终将完成，但根据其目前状态，很难判断它是否值得推荐。
应用推荐