But the impact does come,says Cohen, noting that more than harvesting crops grown with seeds, fertilizer and tools donated to help them cope with the earthquake's aftermath.

VOA: standard.2010.07.16

When we did the spring, we had this theory of Hooke's Law that told us something, and we built a simulation, or built some tools around that theory.

当我们写弹簧程序的时候,我们有胡克定律来告诉我们原理，然后我们建立了一个仿真模型，或者说是在这个理论基础上建立了一些工具。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's hard to answer questions and whatnot and you don't necessarily have access to the same tools unless you yourself go through the process of configuring your machine manually by following many long sequences of steps.

所以很难说会出现什么情况,你们不能,用同一台机器，除非你们自己按照一系列,冗长的步骤手工配置,你们自己的电脑。

哈佛公开课 - 计算机科学课程节选

Their mobile phones could save them a trip. So,while it may not be good for plowing a field or harvesting vegetables, the mobile phone is becoming one of a farmer's most valuable tools.

VOA: standard.2010.07.28

OK, in a few minutes we're going to start talking then about what is computation, how are we going to start building those tools, but that's what you should take away, that's what you're going to gain out of this course by the time you're done.

好啦，我们会花一点儿时间,谈谈什么是计算，我们如何去建造这些工具，但是这些是你应该，在离开这个课堂时,应该学会的事儿。

麻省理工公开课 - 计算机科学及编程导论课程节选

Like the Bank of England, the U.S.Federal Reserve has all but exhausted one of its most powerful tools for stimulating the economy -- lowering the key interest rate that banks charge to lend to each other.

VOA: standard.2009.03.18

So, it's a massive, massive market and they have no tools whatsoever.

所以这是个非常非常大的市场,只是人们没有好的开发工具。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选

Tools mediate the worker's relation to the world.

工具把诗人和世界连接起来。

耶鲁公开课 - 现代诗歌课程节选

These are really incredible tools for understanding deep inside the body what's happening.

这些不可思议的仪器,对研究机体内部的活动至关重要

耶鲁公开课 - 生物医学工程探索课程节选

let's try and analyze this game using the tools we've learned so far.

我们先用已经学过的知识,来分析这个博弈

耶鲁公开课 - 博弈论课程节选

It's more complicated than that but the notion is you can use these associative tools perhaps to deal with questions about fear, phobias and how they go away.

但实际情况要复杂得多,你或许可以利用这些有关的治疗方法,来理解关于恐惧，恐惧症,以及他们如何才能消失的问题。

耶鲁公开课 - 心理学导论课程节选

But fortunately,again,this is why positive psychology as a network of scholars applying themselves to these ideas and ideals. It's so important because today you'll see throughout the semester that there are so many more tools that we can apply to our lives, to go beyond the zero.

但幸运的是，这就是为什么要学习积极心理学,大量的学者致力于,研究这些观点，它意义非凡,因为今天你们会看到整个学期的概览,有很多方法可以让我们的生活质量，达到正值。

哈佛公开课 - 幸福课课程节选

And henceforth I'm gonna start calling these tools, these monickers that I can use as building blocks in my own program, it's gonna be called a function as we'll see.

从此以后，我将在我的程序里把这些工具，称为我们可以用来写代码的组件,在我自己的程序中，我们将了解到它被叫做为一个函数。

哈佛公开课 - 计算机科学课程节选

So, ask yourself frankly especially when it comes to designing your own tools and your own programs whether it's for real users to use, whether it's for your research group to use in some other field, you know, where do you even begin?

坦白讲，问一问你们自己,当你设计一个工具，一个程序时,它是否是为真实用户使用的，还是为在其他领域的,研究团队使用的，你们懂的，你从哪里开始？

哈佛公开课 - 计算机科学课程节选

This is one aspect of Biomedical Engineering, developing tools that allow you to understand how human's function and what's wrong when they have disease and so some of the things we've talked about have that category.

这是生物医学工程研究的一个方向,即设计那些能够让人们了解,人体的运转方式的工具,以及能够诊断疾病的工具,我们刚才讲过的一些东西就属于这类

耶鲁公开课 - 生物医学工程探索课程节选

We'll use more sophisticated tools before long, but let's do a little sanity check.

我们不久后将用更多的复杂的工具，但是让我们做一个明智的检查。

哈佛公开课 - 计算机科学课程节选