Giving a speech in front of your class can be challenging.
在你的班级面前演讲是具有挑战性的。
As a leader, it can be challenging to create an environment in which people will freely disagree and argue, but as the saying goes: From confrontation comes brilliance.
对于一个领导者而言，创造一个让人们可以自由表达异议和主张的环境是很有挑战性的，但正如俗话所说——冲突之下，必有精彩。
Saying "No" to our favorites can be challenging.
对我们喜欢的东西说“不”会很有挑战性。
Every teacher ought to be challenging students to think about current issues.
每一位老师都应激励学生思考当前的问题。
Choosing a career path can be challenging.
择业也是一种挑战。
Indeed, the year ahead could be challenging for India.
今年对印度来说很具挑战性。
Accomplishing these three steps will be challenging.
完成这三步具有一定的挑战性。
There will always be something that would be challenging.
总有些事情需要挑战。
Needless to say, the 22-/20-nm logic node will be challenging.
毫无疑问，将逻辑芯片的制程推进到22/20nm节点是一个挑战。
Whilst you are travelling there will be challenging moments.
在你旅行的时候，会有挑战时刻的到来。
Photographing fireworks can be challenging but it's not impossible.
拍摄焰火是一项极具挑战的工作，但并非不可完成的任务。
Improving startup performance can be challenging with RCP applications.
对于RCP应用程序而言，提高其启动性能是一项挑战。
In general, the topic of hyper sclability can be challenging to address.
总的来说，超级可伸缩性是一个极具挑战性的主题。
People expect their jobs to be challenging, interesting, and engaging.
人们希望他们的工作具有挑战性，有趣并充满吸引力。
This can be challenging due to the AD hoc nature of data warehouse workloads.
由于数据仓库工作负载的即席性质，这个任务有挑战性。
In a climate of constant change, managing business and IT systems can be challenging.
在不断变化的环境中，管理业务和IT系统可能是一项挑战。
Moving overseas for a year or two would certainly be challenging and interesting.
外派海外一年或两年，肯定会非常有挑战性，当然也会非常有意思。
The ergonomics of text entry will especially be challenging on a device that size.
在这样大小的一台设备上输入文字也着实考验着人体工学设计。
And of course, if you're hungry all the time, eating fewer calories will be challenging.
当然，如果一直处于饥饿中，想要吃较少的卡路里是不大可能的。
Some of these approaches for adding test data to a system can be challenging to implement.
有一些向系统添加测试数据的方法可以对实施造成挑战。
It can be challenging to incorporate mindfulness in a social situation but not impossible.
在社会情境中融入用心是很有挑战性的，但不是不可能。
Deny the existence of God and you may be challenging your neighbours' most deeply held beliefs.
否认上帝的存在，也许你就是在挑战你邻居的深信不疑的信仰。
To be more productive and accomplish more of your goals, attacking one thing can be challenging.
想要变得更加高效，完成更多目标，却始终只集中精力做一件事情，这就变得非常有挑战性。
Unfortunately, developing a detailed database design for such a warehouse can be challenging.
但糟糕的是，为这种数据仓库开发详细的数据库设计是很困难的。
Choosing appropriate clothing for the business environment can be challenging at the best of times.
如何在最有利的条件下挑选合适的夏日商务着装正成为一项挑战。
Furthermore, querying decomposed XML data can be challenging, often requiring multi-table joins.
另外，查询分解的XML数据很困难，常常需要多表联结。
But some critics said that it will be challenging to communicate these results to people most at risk.
但是一些批评者说向面临风险最大的人们传播这些结果将是一种挑战。
Navigating the documentation and examples on the gnome.org site can be challenging but not impossible.
理解gnome.org站点中的文档与示例是很有挑战性的，但也不是不可能。
Navigating the documentation and examples on the gnome.org site can be challenging but not impossible.
理解gnome.org站点中的文档与示例是很有挑战性的，但也不是不可能。
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