But here is something that scientists now know: A team led by Professor Fu has reported the first genetic link to how much sleep we need.

VOA: special.2009.08.26

The anonymous person or group or school that's responsible for the final composition, the final redaction of these books, would put the materials together by inserting verses and speeches that would frame the older sources and link them together, give them some sort of common uniting thread.

那些佚名的人，群体或者学院派别,负责最终成书，这些经书最终的编辑，他们将这些材料放在一起，插入章节和演说,以便给旧材料构建框架或者将他们联结起来，使他们具有相同的线索。

耶鲁公开课 - 旧约导论课程节选

After crossing, the Israelites then celebrate the Passover, and that makes a strong link then to the Exodus led by Moses, also at the time of the first Passover. Moses had a vision of God at the burning bush. He was told to remove his shoes, his sandals, because he was on holy ground.

过河后，以色列人庆祝逾越节，这与,在出埃及记中的摩西有鲜明的联系，也是在第一次,逾越节摩西在燃烧的树丛中看见了上帝他被要求,脱掉鞋子，他的草鞋，因为他站在圣土上。

耶鲁公开课 - 旧约导论课程节选

You can also find a link to images by Michael Benson.

VOA: special.2010.07.28

Simply by clicking that link you can then log into your account; and then on the left hand side what appears is a little menu of all of your friends who are also using this tool and you can select any one of them and actually see what that person is shopping.

只需轻点鼠标便可进入自己的账户;,页面的左边有一个菜单栏,其中是你所有也在使用这个工具的朋友,你可以选中其中一个,查看ta所选择的课程。

哈佛公开课 - 计算机科学课程节选

Medical science, bolstered by research from the U.S.Environmental Protection Agency, shows a strong link between air pollution and heart disease and stroke.

VOA: standard.2010.08.04

So a tall chain-link fence keeps everyone away from it by about 50 meters.

VOA: standard.2010.02.17