She broke it open and read the small note inside, "If you practice hard, you will learn many things."
她把它打开，读着里面的小纸条：“如果你努力练习，你会学到很多东西。”
He talked about continuing to practice hard and said that he wishes to help his team.
他谈到了不断的努力训练，也表达了帮助球队的愿望。
Being a sportsman, you have to practice hard everyday or you will be surpassed by others.
作为一名运动员，你需要每天刻苦训练，不然就会被别人超过。
That young musician has lots of potential, but he needs to practice hard if he wants to become famous.
那名年轻音乐家极具潜力，但若想成名，还得多下点功夫。
It is our wish that the story would serve as an inspiration to all readers and motivates everyone to practice hard.
我们希望这个故事能够赋予启发，并激励我们更认真的修行。
Therefore, he made up his mind to practice hard. In the following three years, he stayed at home – to focus on each thing in front of him;
这期间他三年足不出户，每天在家为他老婆生火煮饭，专心地作每一件事；
Climbing is not a sport that requires tremendous muscular strength; it demands mental toughness and the willingness to practice hard to master a set of skills.
攀登不是一项肌肉型运动，(话说攀岩运动员都挺瘦的说)它需要坚韧的意志和意愿，从而通过练习掌握一系列技巧。
Some ideas can make a difference build more barrier free facilities and employ more workers to protect them but hard to be put into practice, because both of them require money.
有些想法可以产生影响，比如建造更多的无障碍设施，雇佣更多的工人来维护它们，但这些想法很难付诸实施，因为这些都需要资金。
That makes it extra hard to learn and practice it.
这使得学习和练习英语变得特别困难。
Hitting the sweet spot between modularity, performance and readability is quite hard and is only something that comes with a lot of practice and experience.
达到模块性、性能和可读性的最佳平衡点是非常困难的，只有通过大量实践和经验才能掌握该艺术。
In practice, buffering may occur at various other levels, such as on the hard disk itself, the controller, or the kernel disk drive device driver, so ours may not make much of a difference.
实际上，缓冲可能发生在其它不同的级别，例如硬盘本身、控制器或内核磁盘驱动设备驱动程序，所以我们的工作可能对性能影响不大。
It's not about a single moment of inspiration or brilliance, it's years and years of practice and hard work... Anything that's really awesome takes a lot of work.
一时的灵感和才智起不了大作用，我们需要的是年复一年的实践和工作。任何伟大的事业都需要不断的努力。
Pay attention. No doubt, it can be hard to practice mindfulness-a moment-by-moment awareness of our thoughts, feelings, and external circumstances.
的确，实践无时无刻都认识我们的想法，感情和外部环境是很困难的。
I'll read a few of them to you to give you a flavor of how comprehensive and hard they are to do in practice.
我会给你们读一点，让你们了解一下这在实际上有多综合并困难。
But the song requires continuous breathing and voicing, which is hard, and I had to practice it over and over again.
但这首歌的难处在于需要不断的换气、发声，所以我要反复练习。
Most people don't learn to be present because they don't practice, not because it's so hard to do.
大多数人不会活在当下，并非它有多难，而是他们不去练习它。
The problem with this approach is that in practice, it turns out to be way too hard to maintain 2 sets of properties.
很明显，这种方式的问题在于在实际应用中很难维护两套属性。
I don't want to trivialize any practice, but learning how to work in iterations and use a method like the XP Planning Game 5 is not hard.
我并不想让任何练习变得平凡，但是学习如何在迭代中使用类似XPPlanningGame5的方法并不困难。
In practice, this could be hard to achieve, but he has identified one principle. Central Banks' credibility should be focused where it is most needed, on controlling inflation.
实际上，这可能很难做到，但是他指明了一个原则：中央银行的信用要最需要的时候才能用，而不是在控制通货膨胀的时候用。
Even if these conditions are hard to meet in practice, fiscal constraints are often more useful than no rules at all.
即使这些条件在实践中都难以实现，但有财政约束往往总比没有任何规则要好。
Expertise in tennis requires lots of practice; it's hard to improve your swing without spending a lot of time on the court.
成为网球高手需要大量的练习；不在球场上花大量时间练习就很难改进挥拍的技术动作。
Thus learning effects are theoretically distinct from scale effects, even if in practice they my be hard to differentiate due to e.g. uncertainty and causal ambiguity.
所以理论上学习效应和规模效应不同，尽管实际操作中由于不确定性和模糊的因果关系可能很难区分它们。
In practice, they are hard to comprehend and master, especially for programmers who are making a transition to object-oriented application development.
在实际中，它们很难理解和掌握，特别是对于那些正在向面向对象应用程序开发过渡的程序设计人员。
They are all examples of success and they all speak about how that success came to them through hard work, practice, focus and an obsessive-like determination.
她们都是成功的典范，并且她们都讲她们如何通过努力工作、训练、专注、执着、决心而成功的。
Trust and cooperation are hard to find among the nations of East Asia, which never quite established a European-style practice of collectivity.
东亚各国之间很难找到信任与合作，某种程度上也从没有建立过类似欧洲的共同体。
In practice, it is hard to parcel out the blame between technology and globalisation, because the two are so intertwined.
实际上，技术进步与全球化究竟孰优孰劣难有定论，因为二者本来就是盘根错节。
One concern is that diversion ratios are hard to measure in practice: trustbusters sometimes have to rely on consumer surveys, which can be unreliable.
一种顾虑是实务中很难衡量转移率：这意味着反托拉斯者必须要依靠客户调研，而这有可能不靠谱。
One concern is that diversion ratios are hard to measure in practice: trustbusters sometimes have to rely on consumer surveys, which can be unreliable.
一种顾虑是实务中很难衡量转移率：这意味着反托拉斯者必须要依靠客户调研，而这有可能不靠谱。
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