白手起家既激动人心又具有挑战性。
Building a home from scratch can be both exciting and challenging.
这是一本充满高深、新颖且富有挑战性见解的书。
This is a book full of profound, original, and challenging insights.
迈克找到了一份富有挑战性的工作——当电脑程序师。
这个项目旨在教育学生使其为一个具有挑战性的职业做好准备。
The programme aims to educate and prepare students for a challenging career.
试试网球、羽毛球或帆板运动。简而言之，任何有挑战性的东西。
Try tennis, badminton or windsurfing. In short, anything challenging.
大多数讨论都集中在目前需要做什么，因为我们已从安全问题逐渐转到具有挑战性的经济问题上。
Most of the discussion was on what needed to be done now as we transitioned from the security issues to the challenging economic issues.
在你的班级面前演讲是具有挑战性的。
这很有挑战性，但她也让它变得很有趣。
从前，实体书是一件具有挑战性的东西。
我想这有点挑战性。
人工智能在农业上的应用比其他大多数行业更具挑战性。
The application of artificial intelligence to agriculture is much more challenging than to most other industries.
人生中最具挑战性的时刻是结婚、组建家庭和最终退休。
The most challenging moments in life are getting married, starting a family and ultimately retiring.
人们在面临一个具有挑战性的问题时，作者建议应该做什么？
What does the author suggest one do when faced with a challenging problem?
首先，挑选“有挑战性但不令人沮丧”的问题，并解决它们。
First, choose problems to work on that "challenge but do not frustrate".
参加更具挑战性的课程和花更多时间学习的学生确实会学到更多。
Students who take more challenging classes and spend more time studying do learn more.
更有可能的情况是，我们当没人开始说话，因为既尴尬又具有挑战性。
It's more likely that none of us start a conversation because it's awkward and challenging.
这一变化使他们的开支减少了一半，但新的生活安排太具有挑战性了。
The change cut their expenditures in half, but the new living arrangement proved too challenging.
我认为每天做同样的工作我会感到厌倦，所以我更喜欢具有挑战性的工作。
I think I will be bored with doing the same work everyday, so I prefer a challenging job.
尤其是像你们这样具有挑战性的题目：导致社会学作为一门学科出现的因素。
Especially with a challenging topic like yours: factors leading to the emergence of sociology as an academic discipline.
虽然在南极洲工作极具挑战性，但科学家们对这片神秘土地的热情永不停歇。
Although it is challenging to work in Antarctica, scientists' passion to learn about this mysterious land will never end.
几乎所有的教育者都相信，具有挑战性的环境往往能激发出一个人最好的品质。
Nearly all educators believe that a challenging situation can often bring out the best qualities of a person.
可以理解的是，考虑到相关医疗养老金的挑战性，人们担心这对公共财政意味着什么。
Understandably, there are concerns about what this means for public finances given the associated health and pension challenges.
当工作的目标具有一定挑战性，工作具有独立性并提供反馈时，高效率者才会全力以赴。
High achievers will do best when the job provides moderately challenging goals and where there is independence and feedback.
相反，激励因素包括诸如拥有一份富有挑战性和趣味性的工作、得到认可以及承担责任。
Motivators, in contrast, include things such as having a challenging and interesting job, recognition and responsibility.
当面对生活中的困境时，很多人觉得它们太具有挑战性而放弃了，尤其是在人生梦想上。
When faced with difficult situations in their lives, many people find them too challenging and give up, especially on their life dreams.
当我们上飞机的时候，通常已经很累了，而拥挤的空间和不稳定的网络使工作更具挑战性。
We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging.
尽管男性和女性之间的总体差异不大，但美国人更有可能承认在完成具有挑战性的任务后需要休息。
Although there was little difference between men and women overall, Americans were more likely to admit to needing breaks after completing mentally challenging tasks.
大多数人在学校表现不佳不是因为他们缺乏能力，而是因为他们觉得学校没有挑战性，因此失去了兴趣。
Most fared poorly in school not because they lacked ability but because they found school unchallenging and consequently lost interest.
这个问题正变得越来越具有挑战性，因为我们正在向太空发射更多的物体来帮助人们使用他们的手机和电脑。
The problem is becoming more challenging because we're sending more objects into space to help people use their mobile phones and computer.
创新者会寻找其他的道路，从长远来看，这些道路可能更容易，也必定更有趣，更有挑战性，即使它们走到死胡同。
The innovator will search for alternate courses, which may prove easier in the long run and are bound to be more interesting and challenging even if they lead to dead ends.
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