很难买到门票。
Its difficult to learn Chinese well.
要学好中文很难。
Its difficult to find good reading material.
好象很难找到合适的语言资料！
I know its difficult to master English well.
我知道学好英语不容易。
Its difficult to know who is your true friend.
你将很难知道谁是你的真朋友。
Its difficult to say just now exactly whats wrong.
现在还不好说是什么问题。
Its difficult to make a decision without knowing all the facts.
不知道全部情况，很难做出决定。
Perhaps someone thinks its difficult to study well. But I like it.
也许有人认为要想学好它太难，但我喜欢。
Meanwhile, Jane discovers its difficult to keep her pregnancy a secret.
同时，简发现很难保持她怀孕的秘密。
Of course the story of our nation is not without its difficult chapters.
当然，我国的历史也并非没有困难的篇章。
However, its difficult to quench, which limits its application in industry.
但是由于复合材料淬火困难，限制了其工业上的应用。
Heidegger s poetics is a huge system. So its difficult for us to have a deep understanding of it.
海德格尔的诗学是一个庞大的体系，所以要对其有深刻的理解显得难度重重。
Its difficult to distinguish them distinctly only by clinical presentation and pathologic features.
临床上，尤其在病理上，明确鉴别两者有时很困难。
Based on the present situation of China's parole system, the basic reasons for its difficult application are analyzed.
从我国假释制度的现状出发，分析了假释制度应用难的基本原因。
The image recognition system is the key component of realizing the automation of LED die bonder as well as its difficult part.
图像识别系统是实现LED粘片自动化的关键部分，也是其难点。
The reason of the existence of forgeries is the existence of hotbed of the forgeries, so that its difficult to resist forgeries.
而假货之所以屡打不禁，是因为假货温床的存在，打假难以形成力度。
This week Time Warner announced a daring new strategy for AOL, which if successful could mark a clear break with its difficult past.
本周，时代华纳宣布AOL将实施一项大胆的新举措，如果成功，将使AOL摆脱过去的困境。
In the scheme combination algorithm, this article gives detailed elaboration on its difficult problem: how to enumerate all the schemes.
在基于组合方案法的自动配棉算法中，对其中难点问题：方案如何遍历进行了详细阐述。
Having said that, its difficult to know how far Amazon have got into the enterprise data storage market and that will be Microsoft's key battleground.
话虽如此，但Amazon在企业级数据存储市场到底扎根有多深还很难说，而那里才是微软将来的主战场。
However because of its difficult lapping, it is easy for a leak to be produced when there are skylights , fans and clearstory etc, at the roof of a building.
但是由于其横向搭接困难，故当建筑屋顶有天窗、风机、气楼等突起构造以及需要与采光带等不同材料组合时，容易产生渗漏。
Many specifications are involved with PCI bus and interface explanation is complicated, so its difficult to develop the stable PCI bus equipment of high performance.
PCI总线涉及的规范比较多，接口说明复杂，开发出高效、稳定的PCI总线设备具有一定难度。
Its difficult to maintain the multi-band receiver because of its wide frequency range and high integration, for which the usual intelligent detector is very complex.
多波段接收机覆盖频段宽，集成度高，维修保障难度大，采用智能故障诊断时的结构复杂，文章介绍的故障层次分类结构可大大提高智能诊断系统的工作效率。
This paper briefly introduces main parameters and construction features of main drive gear box for 1420 rolling mill, and gives its difficult problems and important points in manufacture.
本文介绍了1420轧机主传动齿轮箱的主要参数、结构特点、制造难点与要点和研制体会。
The most appropriate interpretation of the current changes of Mosuo matriarchal culture should be its difficult search for a new cultural model which can resist the impacts of the patriarchal culture.
当前摩梭母系文化变迁最恰当的理解应该是：母系文化正在艰苦地寻找能够回应父系文化冲击的新文化模式。
The Endara government inherited an impossibly difficult situation from its predecessors.
恩达拉政府从其前任手里接过了一个极为困难的局面。
The seriousness of the situation is difficult to appreciate in its totality.
很难从全局上理解局势的严重性。
To give a definition of a word is more difficult than to give an illustration of its use.
给一个词下定义要比举例说明它的用法困难得多。
Its old and heavy wings with thick feathers on its body make it difficult to fly.
它又旧又重的翅膀上长着厚厚的羽毛，这使它很难飞行。
Its old and heavy wings with thick feathers on its body make it difficult to fly.
它又旧又重的翅膀上长着厚厚的羽毛，这使它很难飞行。
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