It would be so easy if you built a cohesive system that carries the entire transaction to create a receipt that is useful.
如果你建立一个,能覆盖整个交易过程,能产生有效的收据的系统,一切都会变得更容易。
You will find this pattern very useful anytime you're not feeling happy about something and you want to express yourself.
你会发现,当你因为什么事感到低落,你想表达自己的感觉时,这个句型特别有用。
Always provides you with access to the math library because that's useful, too, so you don't always have to remember that.
总是能够让你能够使用数学程序库,那也是有用的,所以你不一定要把它记住。
But in terms of SI units, which become much more useful if you're actually trying to use intensity in a problem and cancel out your units, we're just talking about joules per second is what intensity is.
但是用国际单位制,这个变得越来越有用了,如果你实际上在使用强度,来解决问题和约化单位,我们仅仅讨论每秒钟的焦耳,这就是强度。
There are all kinds of things that it might be very useful ; for you to know as an inhabitant of Western civilization; and the New Testament,you might find out, would rank kind of down on the list of those kinds of things.
作为西方文明的一分子,有很多有用的东西可以学;,而新约,你会发现,与这些东西相比,排名比较靠后。
And one of the things that was useful here is, that we actually know that the set of primitives that you want to use is very straight-forward.
这儿有一个很有用的东西是,我们实际知道你想用的,一系列基本类型是非常明显的。
On the other hand, you don't have to withhold information that may be useful to the class.
另一方面,你又不能刻意保留对这门课有用的信息
Now these quantities were useful because you could relate them. The slope of changes, with respect to volume or temperature of the energy with respect to quantities that you understood, that you could measure.
去得到这些量,这些量很有用,而且你们已经知道了,怎么把它们相互联系起来,像这种比例形式的量,能量比上温度或体,或其它你们懂的可以测量量。
And also, it's useful because harmful stimuli are noticed but when something has shown itself to be part of the environment you don't notice it anymore.
而且它还是非常有用的,因为危险刺激会吸引到你的注意,但当某物被视为环境的一部分时,你便不会再去注意到该物体。
- And it's worth--; it's sort of a useful test for asking yourself -- what are the things you must value in life-- to ask, what would you choose to do if you knew you had five years, ten years, ? what have you?
而这值得;,这算是一种很有用的测试,用来问自己什么是你在生命中必须珍惜的事-,问你会怎么选择,如果你知道自己还有5年,10年,之类的时间?
And it's a useful pattern when you want to express that your feelings have been hurt or that you're not liking something,
当你想表达你在情感上受到了伤害或者不喜欢某件事的时候,这是个很有用的句型。
You want to give it to children because it's children that are susceptible, and that's where you would like the vaccine to be useful is in children.
你想把疫苗分发给孩子们,因为他们最易受到感染,同时你也希望,疫苗可以对孩子有效
So I think you will find it useful to use this phrase for expressing yourself in many conversations.
你会发现,在许多对话中,这个句型能恰当地帮你表达自己的意思。
And it's useful for when you're talking about something in the moment that's going to happen.
当你在谈论马上就要发生的事情时,这个句型非常有用。
that you know it's not going to happen or you know it's not useful to do.
你知道这事没发生的可能,或者这么做并不会起到什么作用。
And you're telling them about what's useful in life, what you need to do in life.
你在告诉他们生活中什么是有用的,什么是你们必须做的。
I think you'll find this useful and relating to the world in any kind of situations.
你会发现这类句型特别有用,能够在任何场合中派上用场。
It depends on" is very useful when you're trying to make a decision when things are unclear and you're waiting.
当你在形势不明朗,仍在观望而无法做决定的时候,"It depends on"句型是一个非常有用的句型。
I think for the moment it should be plain to you that this is a good way of understanding what the difference between a useful preconception and a useless preconception brought to bear on an interpretative act might consist in.
我想大家现在都能够,从这个例子中明白,解读中有益先见,和无益先见,之间的区别了。
So if you learn how to look at films and if you are a real film buff, even bad movies will be useful, because they will give you things to develop your sensitivity toward the nature of film itself.
所以如果你们可以学会如何看电影,如果你们真的对电影了如指掌,即使是不好的电影也会很有用,因为,它会培养你对,电影本质的敏感程度。
Because at the end of the day, if game theory is going to be useful for you in your later lives, whether it's in dating or in running a company or whatever it happens to be, you need to able to go from the story to the model.
因为到最后,如果你们在以后想要运用博弈论,不论是用在约会上还是在运作一家公司上,或者其他的什么情况,你需要从具体情况中提炼模型
So it's a useful way of not quite knowing in advance what you want to put in a string, but being able to create strings, phrases, sentences, dynamically.
这是一个很有用的方法,如果你之前不是很了解,在句子中要加入什么,但是这个方法可以,动态地创建字符串,短语,句子。
Starting to get useful because, in fact with eight bits can you implement things like this?
八个比特开始有用,这是因为使用八个比特你可以实现像这样的东西?
At the end of the day this is all about equipping you with skills and knowledge and understanding with which to take a problem, take a large data set maybe and actually produce something useful-- produce a project that is of interest to you.
下午放学后,就用学到的技能,知识和理解力来,解决问题,或者处理超大数据集,或制造一些有用的东西-,例如发起一个你们感兴趣的项目。
This is why a dream diary or writing up-- writing your dreams as soon as you wake up turns out to be useful.
所以梦境日记-,要在醒来后马上写,这很有帮助。
Sometimes a blunt cut is useful if you want to sort of grow a sticky end of your choice on it.
这时候钝切口很有用,尤其在你想获得选定的粘性末端的时候
It's useful to have the average acceleration, which you can find by taking similar differences of velocities.
平均加速度也是很有用的,你可以用类似方法,取速度的变化量求出来
So, how do you go from just numbers, zeros and ones to actually useful information?
那么,你该怎样由这些数字0和,1来表述有用信息?
So the exceptions are useful when you want to have the ability to say, I expect in general this kind of behavior, but I do know there are some other things that might happen and here's what I'd like to do in each one of those cases. But I do want to make sure that I don't let a value that I'm not expecting pass through.
所以当你希望有能力说,我希望一般是这样的行为,异常是很有用的,但是我明白还有一些其它的情况可能发生,我希望对每一种情况都这么做,但是我跟希望能保证,没有让一个预期之外的情况漏过去。
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