巴尔的摩马里兰大学医学中心的心脏病学家最近的一项研究发现笑、还有幽默感都能保护你不受心脏病困扰。
According to a recent study by cardiologists at the University of Maryland Medical Center in Baltimore, laughter, along with an active sense of humor, could help protect you against a heart attack.
美国巴尔的摩马里兰大学的罗伯特·普鲁文斯和他的同事做过一项典型的研究。根据他的研究，笑是一件极其严肃的事情。
According to a classic study of laughter by Robert Provine of the University of Maryland, Baltimore County, and his colleagues, laughter is an unexpectedly serious business.
巴尔的摩马里兰大学的地理和生态学教授Erle Ellis则是这么说的：“我们破坏了地球，又买下她，拥有了她。”
"We broke it, we bought it, we own it," is how Erle Ellis, a professor of geography and ecology at the University of Maryland at Baltimore, put it.
这样的网络世界并不能反映人类的本性，Zeynep Tufekci表示，她是巴尔的摩马里兰大学的社会学助理教授，研究科技对社会的影响。
That online reality does not reflect human nature, said Zeynep Tufekci, an assistant professor of sociology at the University of Maryland in Baltimore who studies the social impacts of technology.
马里兰大学巴尔的摩分校的生态学家艾勒·艾丽斯(ErleEllis)研究表明，现在地球上的大部分生态系统都反应了人类的活动。
According to studies by Erle Ellis, an ecologist at the University of Maryland, Baltimore County, the vast majority of ecosystems on the planet now reflect the presence of people.
马里兰大学帕克学院以及巴尔的摩的沃尔特斯艺术博物馆的研究人员正利用纳米技术防止银的表面生成肮脏的硫化物污渍。
Researchers at the University of Maryland, College Park, together with the Walters Art Museum in Baltimore, are using nanotechnology to prevent that nasty sulfide tarnish from forming.
马里兰大学帕克学院以及巴尔的摩的沃尔特斯艺术博物馆的研究人员正利用纳米技术防止银的表面生成肮脏的硫化物污渍。
Researchers at the University of Maryland, College Park, together with the Walters Art Museum in Baltimore, are using nanotechnology to prevent that nasty sulfide tarnish from forming.
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