Peacekeeping, by its nature, makes pre-planning difficult.
维和行动本质上很难预先计划。
I couldn't admit to my parents that I was finding the course difficult.
我无法向父母实话实说，我觉得这门课程很难。
The transition from a dictatorship to a multi-party democracy is proving to be difficult.
从专政国家到多党民主国家的转型证明是很艰难的。
Being a student today with miserly grants and limited career prospects is difficult.
眼下，做一名补助金少得可怜、职业前景渺茫的学生可真不容易。
Building the plane was difficult.
制造这架飞机很困难。
Learning becomes more and more difficult as we get older.
当我们年纪越大，学习就变得越来越困难。
Graduates are finding it more and more difficult to find employment.
毕业生感到找工作越来越难。
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。
It sounds difficult, but compared to full-time work it was a cinch.
尽管听上去很难，但与全职工作相比这简直是小儿科。
He would allow John slyly to copy his answers to impossibly difficult algebra questions.
对于那些特别难的代数题，他允许约翰偷偷抄袭他的答案。
He's going to be in a very difficult position if things go badly for him.
他处境将非常困难，如果情况变糟的话。
It became difficult to promote conventional ideas of excellence without being instantly accused of elitism.
倡议传统优秀价值观，很难不立刻招来精英主义的指责。
It was difficult for the inspectors to discover which documents were important and which were not.
检查员们难以发现哪些文件重要，哪些不重要。
The government is having to introduce some difficult changes, particularly in moving over to a market economy.
政府将不得不引入一些艰难的变革，特别是在转向市场经济的过程中。
He had got himself into a hole and it was going to be difficult to get out of it.
他使自己陷入了困境，难以摆脱。
You have to persevere with difficult students.
对难教的学生你必须坚持诲人不倦的精神。
She is highly skilled at dealing with difficult customers.
应付难缠的顾客她很有一手。
It's a difficult piece, with numerous changes of tempo.
这支曲子节奏变化多，难度很大。
Eva specializes in one of the most difficult techniques of basketry.
伊娃专攻一种最难的编织篮筐的技艺。
The condition makes it difficult for patients to see objects at the periphery of their vision.
这种病症使患者难于看见视觉边缘的物体。
"A lot of people find it very difficult indeed to give up smoking."—"Oh yes. I used to smoke three packs a day."
“许多人发现戒烟确实很难。”— “噢，是的。我过去1天抽3包。”
The legislation will be difficult to enforce.
这一法规将难以实施。
Scuff marks from shoes are difficult to remove.
鞋上的擦痕很难去除。
Incumbent officeholders are difficult to defeat at the polls.
现任官员很难在选举中被击败。
Emily's mercurial temperament made her difficult to live with.
埃米莉脾气反复无常，很难与她相处。
It's difficult to assess the effects of these changes.
这些变化带来的效果难以评估。
In practical terms this law may be difficult to enforce.
从实际的角度来看，这项法律可能难以执行。
Government forces have found it difficult to pacify the rebels.
政府军发现难以平定叛乱分子。
Geniuses are supposed to be difficult, eccentric and hopelessly impractical.
天才被认为很难相处、行为怪僻且毫无实际能力。
It is difficult to quantify an exact figure as firms are reluctant to declare their losses.
很难确定一个准确的数字，因为各家公司不愿公布它们的亏损情况。
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