The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness.

那些宇航员正在进行一系列实验，以便更多地了解人体如何适应失重状态。

《柯林斯英汉双解大词典》

It's a lot of fun to visit the fire station to learn about fire safety. There are lots of things for students to see and learn about.

参访消防队学习消防相关知识很有趣，学员们也能从中学习到许多知识。

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When we are looking at the life of a tree, we learn about that each period of life brings its own form of joy and challenge.

当我们观察一棵树的生命时，我们了解到生命的每一个阶段都有它自己的欢乐和挑战。

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That study began 60 years ago in Framingham, Massachusetts, to learn more about the risks of heart attack and stroke.

VOA: special.2009.01.21

They're required, every year, to go into the business, into one part of the business for a whole day and learn everything there is to know about that.

他们每年必须抽出一天仔细研究公司情况，公司某一方面的情况,了解所有相关信息。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

And the second thing that we talked about is this idea that we want you to in fact learn how to relate a choice you make about a piece of code to what the efficiency is going to be.

关于这个方法第二件事,就是我们实际上希望,你在写代码的时候,能做出优化效率的选择,因为此。

麻省理工公开课 - 计算机科学及编程导论课程节选

Students in the program learn to use computer-aided-drafting (CAD) to design a photovoltaic system, they learn about the sorts of issues that come up when designing such a system, and they learn about the installation and maintenance of such systems.

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It will give children an oppurtinity to see their peers in different parts of the world and learn about some of their peace activities.

UNESCO: Culture

"Young people who have been made responsible for some of their own expenses learn early about the value of earning, as well as the decision to spend money, " says Kevin Meehan, a certified financial planner in Itasca, Ill.

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