The legislation will be difficult to enforce.
这一法规将难以实施。
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。
Scuff marks from shoes are difficult to remove.
鞋上的擦痕很难去除。
It's difficult to assess the effects of these changes.
这些变化带来的效果难以评估。
It's a difficult piece, with numerous changes of tempo.
这支曲子节奏变化多，难度很大。
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。
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。
Peacekeeping, by its nature, makes pre-planning difficult.
维和行动本质上很难预先计划。
She is highly skilled at dealing with difficult customers.
应付难缠的顾客她很有一手。
Incumbent officeholders are difficult to defeat at the polls.
现任官员很难在选举中被击败。
It's difficult to pump facts and figures into tired students.
把事实和数字硬灌输给疲惫的学生太难了。
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。
Government forces have found it difficult to pacify the rebels.
政府军发现难以平定叛乱分子。
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。
Graduates are finding it more and more difficult to find employment.
毕业生感到找工作越来越难。
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。
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。
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。
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。
"Difficult" patients have the temerity to challenge their doctors' decisions.
“难缠”的病号会冒然挑战他们的医生的决定。
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。
It's difficult to reconcile the demands of my job and the desire to be a good father.
协调我工作的要求与我当个好父亲的愿望很难。
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。
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。
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。
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。
No matter how difficult it might be, she had to right the terrible wrong she'd done to him.
不管有多难，她都得纠正她对他犯下的可怕错误。
She found it difficult to get on with her, possibly because of the difference in their ages.
她觉得很难与她相处，这可能是因为她们年龄上的差距。
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。
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。
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