If your goal is to have standardized approaches to learning, where everybody learns the same thing at the same time in the same way, then learning by doing doesn't really fit that mold anymore.
如果你的目标是要有标准化的学习方法，让每个人在同一时间以同样的方式学习同样的东西，那么通过实践来学习其实已经不符合这个模式了。
Teachers and students alike have experienced the curious paradox that beginners, as a rule, tend to think too little about what they are doing because they think too much about what they are doing.
老师和学生都有过这样奇特的矛盾经历：一般来说，初学者往往对自己正在做的事情（的本质）想得太少，因为他们对自己正在做的事情（的细节）想得太多了。
I seem to have everything anyone could want–a good husband, a lovely home, grown-up children who're doing well.
我似乎拥有任何人想要的一切–好丈夫,可爱的家和已长大成人、有出息的子女。
I have to know exactly why it is I'm doing a particular job.
我必须确切地知道我为什么做某项工作。
We didn't have much money but it didn't matter, and there was plenty of opportunity to do whatever you felt like doing.
我们并不富有，但这并不重要，你有很多机会去做你想做的事情。
I probably should have met with Carl earlier, before the proxy fight, to lay out what we were doing and why.
在代理权之争之前，我应该早点和卡尔见个面，告诉他我们在做什么，以及为什么这么做。
What does the author say we humans have been doing to chimps?
作者说我们人类对黑猩猩做了什么？
It's a really disgusting habit and you have to stop doing this. It's so impolite.
这真是个令人作呕的习惯，你一定要停止这个习惯。这样太没礼貌了。
Turning to the rose-tree, she went on, "What have you been doing here?"
她转向玫瑰树，继续说：“你在这儿干什么？”
By providing healthy options, they have at least given the impression of doing something about helping to fight obesity.
通过提供健康选择，他们至少给人一种在做有助于减肥的事的印象。
If you don't have tissues, you should sneeze into your elbow, not your hand, even if you are used to doing that.
如果你没有纸巾，你应该对着手肘打喷嚏，而不是手，即使你已经习惯了这样做。
Others have said that park administration should be doing even more to ensure the safety of guests.
有些人说，公园管理部门应采取更多措施以确保游客安全，例如增加工作人员数量以更好的监督游客行为。
To have a spirit of doing by yourself is more useful than crying for help.
有一种自己动手的精神比大声呼救更有用。
At work, people pretty much know what they're supposed to be doing: working, making money, doing the tasks they have to do in order to draw an income.
在工作中，人们很清楚他们应该做什么：工作，赚钱，为了获得收入而做他们必须做的事情。
Markets always change faster than marketing; so we have to look at what consumers are doing.
市场总是比市场营销变化得快，所以我们必须看看消费者正在做的事。
While doing extensive reading, you don't have to puzzle over every single word or phrase in the passage.
在进行泛读时，不用仔细琢磨文中的每个单词或短语。
The teacher's task is to assist the students to apply what they have learned paraconsciously, and in doing so to make it easily accessible to consciousness.
"教师的任务是辅助学生应用他们在超意识状态中学到的知识，使得所学的知识在意识层面也容易被接受。
Campaigners have warned that the British government is not doing enough to prevent left-handed pupils from falling behind their peers.
活动家们警告说，英国政府在防止左撇子学生落后于同龄人方面做得不够。
That is effectively what humans have been doing to our closest relatives -chimps .
实际上是人类一直也是这么对待近亲黑猩猩的。
I should have to give up my place in time, for fear of doing my muscles an injury.
我应该及时辞掉我的工作，因为担心我的肌肉受伤。
We're going to have questions like that where we have things we're doing that don't make sense when the market changes and the world changes.
当市场和世界形势发生变化时，我们正在做的事情就会变得没有意义，这时候我们也会面临那样的难题。
But we're going to have questions like that where we have things we're doing that don't make sense when the market changes and the world changes.
但当市场和世界形势发生变化时，我们正在做的事情就会变得没有意义，这时候我们也会面临那样的难题。
If it hurts you, then you have to stop doing it.
如果做这件事让你受伤，那么你要停止做这件事了。
If you start doing this at an early age, you will not have to depend on your parents too much.
如果你在很小的时候就开始这样做，你就不会太依赖你的父母了。
All these bad things we have to fight against and that is what we are doing since the War of Independence.
所有这些不好的事情我们都要反对，那就是我们独立战争以来一直在做的事情。
Psychologists have recently focused on the tendency to think about something other than the task one is doing.
心理学家最近关注的是，人们倾向于思考一些与自己正在做的任务无关的事情。
Many western companies have tried to imitate such Asian ways of doing things, which are based on general agreement.
许多西方公司试图模仿亚洲人的这种做事方式，这种方式建立在普遍共识的基础上。
By doing this, you have walked a step further to help make our home clean.
通过这样做，你已经向维护我们的干净家园迈出了一步。
His job is to sit beside the pianist and turn the pages of the score so the musician doesn't have to break the flow of sound by doing it themselves.
他的工作是坐在钢琴家旁边为乐谱翻页，这样音乐家就不必自己动手翻页而打乱演奏。
On every single move you have to analyze a situation, process what your opponent is doing, and evaluate the best move from among all your options.
每走一步，你都必须分析情况，理解对手的行动，并从所有选择中评估哪一步是最好的。
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