1·We are faced with a difficult choice.
我们面临着困难的抉择。
—— 《牛津词典》
2·She's going through a difficult phase.
她正处于困难时期。
—— 《牛津词典》
3·It's a difficult decision for any doctor.
这对任何医生来说都是一个困难的决定。
—— 《牛津词典》
4·We've done the difficult part of the job.
我们已完成了工作的困难部分。
—— 《牛津词典》
5·It's still extremely difficult to get tenure.
要取得终身职位仍然极其困难。
—— 《牛津词典》
1·She made life very difficult for me.
她使我的生活变得很艰难。
—— 《柯林斯英汉双解大词典》
2·It was a difficult and roundabout trip.
这是一次艰难而曲折的旅行。
—— 《牛津词典》
3·He was going through a very difficult time.
他在经历一段非常艰难的时期。
—— 《柯林斯英汉双解大词典》
4·It was a difficult task but we brought it off.
那是一项艰难的工作，但我们还是完成了。
—— 《牛津词典》
5·In the past this process of transition has often proven difficult.
在过去，这种转变过程常证明是艰难的。
—— 《柯林斯英汉双解大词典》
1·The exam was fairly difficult.
这场考试相当难。
—— 《牛津词典》
2·The exam was quite difficult.
这场考试相当难。
—— 《牛津词典》
3·The exam was pretty difficult.
这场考试相当难。
—— 《牛津词典》
4·It was a rather difficult question.
这是个相当难的问题。
—— 《牛津词典》
5·She's faced with a difficult decision.
她眼前有一项难作的决定。
—— 《牛津词典》
1·Those are difficult matches.
那些都是艰苦的比赛。
2·I have to learn how to live in difficult environments.
我必须学习如何在艰苦的环境下生活。
3·They accepted relatively low pay, difficult working conditions, and gave their very best.
他们接受相对较低的工资，艰苦的工作环境，并尽了最大的努力。
4·Difficult circumstances can temper one's will.
艰苦的环境能磨炼人的意志。
—— 《新英汉大辞典》
5·He added: "I had a difficult year, and for some moments it was difficult to accept the injuries and everything."
他补充道：“我度过了艰苦的一年，伤病和其他的一切都让人难以承受。”
1·It is very difficult. There is a hard road ahead.
这是非常不易的，前面的道路是艰难的。
2·But it’s a difficult book to read nonetheless, almost for that very reason. A bleaker narrative lurks between the lines.
但这本书并不易读，差不多也是因为它感人，因为字里行间，又藏着凄凉的现实。
3·Such dust makes helicopter maintenance even more difficult than it is already.
直升机的维护保养本来就不易，这些尘土更是带来了很多麻烦。
4·PW: It is a balance, and this is really difficult.
这需要一种平衡，而且的确不易。
5·The dirt in a porcelain teacup is difficult to wipe off.
搪瓷茶杯如果长期沉积茶垢，通常不易洗去。
1·But these pills could provide a novel remedy for certain conditions that remain difficult to treat.
不过，这些新药将给某些疑难病症的治疗带来新的希望。
2·Communicate with other department, transfer the latest information and judge the difficult problem, avoid resistance in the process of production because of material or technique.
与其它部门之间的沟通，最新的信息交流和疑难问题的判断，避免生产过程中由于各种材料或技术方面的阻力。
3·This article from a theoretical point of view and judicial practice of difficult issues to improve our crime unit.
本文尝试从理论角度和司法实践中的疑难问题提出完善我国单位犯罪的建议。
4·It provides theoretical basis for exploring the objectivity of difficult cases.
这为探寻疑难案件的客观性提供了理论依据。
5·The task of the judicial committees is to sum up judicial experience and to discuss important or difficult cases and other issues relating to the judicial work.
审判委员会的任务是总结审判经验，讨论重大的或者疑难的案件和其他有关审判工作的问题。
1·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。
—— 《柯林斯英汉双解大词典》
2·It is difficult to readjust ourselves to life in a foreign country in a short time.
我们要想在短期内重新适应异国的生活是不容易的。
3·It is difficult for them to establish good relationships.
对于他们来说，建立良好的关系是不容易的。
4·So I was testing the Fibonacci pattern under the most difficult circumstances for collecting sunlight.
因此我是在最不容易收集太阳光的环境下进行的斐波那契布局测试。
5·But finding nascent massive stars has proven difficult.
但找到新生的巨型恒星很不容易。
1·She is highly skilled at dealing with difficult customers.
应付难缠的顾客她很有一手。
—— 《牛津词典》
2·We just wrapped up a project with a difficult client last week.
上周我们刚和一个难缠的客户完成了一个项目。
3·If a customer is rude or difficult, just think "Maybe she's had a row with her husband."
如果一位顾客表现得粗鲁或难缠，你就想：“也许她和丈夫吵了一架。”
4·Although John completed his assignments quickly and successfully, he was furious when he learned that the boss had deliberately assigned him a difficult client.
虽然约翰很快就成功地完成了他的任务，但当他得知老板故意给他安排了一个难缠的客户时，他勃然大怒。
5·"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。
—— 《柯林斯英汉双解大词典》
1·Only now you are gone do we truly appreciate what we are without, and we want you to know that life without you is very, very difficult.
直到现在你远离我们而去。我们才真正明白你的可贵，我们想让你知道，没有你的日子非常非常难熬。
2·In order to what you want in the future, no matter how difficult now, must have to stick with confidence.
为了自己想要的未来，无论现在有多难熬，都必须得满怀信心的坚持下去。
3·They are going through as I know you understand a very difficult and trying time.
我想大家都能理解，他们正在度过一段非常难熬的时间。
4·The difficult days are the result of the sloughing off of a dense vibration that is tremendously discordant.
难熬的日子是蜕去那些特别不和谐的致密振动的结果。
5·For most people, adolescence is a difficult time of life filled with pressure from peers, parents, and school.
对大多数人来说，青春期是人生一段难熬的时期，充满来自同辈、父母和学校的压力。