An extraordinarily important study skill is knowing how to mark a book.
知道如何在书上做标记是一个非常重要的学习技巧。
John was treading the air mechanically, and Michael without knowing how to float was floating.
约翰机械地踩着空气，迈克尔本不知道如何漂浮，现在却正漂浮着。
Next moment, hardly knowing how it came about, he found he had hold of the handle and was turning it.
过了一会儿，他也不知道是怎么回事，发现自己抓住了把手，正在转动它。
Knowing how to gather information is important; knowing how to draw a conclusion from the information is more important.
知道如何收集信息很重要；知道如何从这些信息中得出结论更重要。
lt's a little crazy for me to be writing about migration patterns without actually knowing how they stay underwater for so long.
对我来说，在不知道它们是如何在水下呆这么久的情况下，写它们的洄游模式有点疯狂。
This mode is useful in situations where you know when a task starts and stops but have no way of knowing how far the task has progressed.
这种模式在这样几种情形下是有用的，您可以知道一项任务何时开始以及何时停止，但是您没法知道任务进展了多远。
Children aren't born knowing how to say "I'm sorry"; rather, they learn over time that such statements appease parents and friends and their own consciences.
孩子并不是生来就知道如何说“对不起”；相反，随着时间的推移，他们才明白这样的表达能安抚父母、朋友和自己的良心。
It's hard to recommend how to invest at this time without knowing how much capital you have.
在这个时候，如果你不知道自己有多少资本，就很难向别人推荐如何投资。
She held back, not knowing how to break the terrible news.
她踌躇着，不知如何说出这一可怕的消息。
There's no knowing how he'll react.
很难预料他会有什么样的反应。
One of Jobs's great strengths was knowing how to focus.
乔布斯最强的一点就是知道怎样专注。
She held back, not knowing how to tell him the bad news.
她踌躇着不知道应该怎么把这个坏消息告诉他。
There is no way of knowing how life will be different in 2050.
也没法知道2050年的生活会有什么不同。
There's a huge power in knowing how to make adjustments in life.
知道如何在生活中做调整是一种巨大的能力。
Edwin was just smoking a cigarette, not knowing how to respond.
埃德温正在抽烟，不知该如何回答。
Not knowing how to solve the problem, he turned to his teacher.
因为不知道如何解决那个问题，他求助于老师。
People have been struggling for a number of years in knowing how to respond.
人们多年来一直在摸索如何对付这一问题。
There is no exact science for knowing how many players the game will have.
没有什么方法能够精确地估计游戏会有多少玩家。
That means much more than just knowing how long it takes to develop an application...
这远不止是知道开发一个应用程序需要花费多长时间那么简单。
In one week, I went from not knowing how to draw to sketching a detailed portrait.
在一周内，从对画画一点不懂，到了能够素描出一副详细的画像。
But even more important than ranking school systems is knowing how to make them better.
比给教育系统排名更重要的是知道如何改进。
Of course, people in the barracks knowing how Thompson was, took his threats seriously.
当然，兵营里的人都知道Thompson是什么样的人，没人敢把他的威胁当玩笑。
His most famous example was riding a bicycle: we can do it but without quite knowing how.
他最著名的例举是骑自行车：我们能骑自行车，但不大知道自己是如何做到这一点的。
Being familiar with patterns, and knowing how to use them well, makes programming easier.
熟悉模式并了解如何使用好模式使编程更加简单。
I tried to be as polite as possible, knowing how important manners are in Thai culture.
我尽量保持我的礼貌，因为我知道礼节在泰国文化里的重要性。
For me it has been writing down what I eat and knowing how many calories that translates into.
我的方法就是：写下我每天吃了什么，并且了解自己大概摄取的热量。
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