He said the first human tests involve 40 human volunteers in the U. s.

他说，首次人体测试涉及到了美国的40名人类志愿者。

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Like many children growing up in the U. S., some of my earliest memories of television involve watching Sesame Street.

就像在美国长大的很多孩子一样，我幼年最初的记忆就是坐在电视机前看芝麻街节目。

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Over the next two decades, the weddings grew in scale and began to involve followers from Japan, Europe, Africa, Latin America, the U. S. and elsewhere.

在接下来的二十年中，婚礼规模扩大并且开始有来自日本、欧洲、非洲、拉丁美洲、美国和在其它地方的追随者。

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President Clinton warns that this will involve U.S. troops in an evacuation of U.N. peacekeepers.

CNN: September 8, 1995 -- Leaders reach accord in Geneva

Under the best of circumstances, a U.S. deployment to the Golan would be dominated by the fact that Israel could do nothing that might involve the U.S. in hostilities.

CENTERFORSECURITYPOLICY: A US force for the Golan Heights? A roundtable discussion

The civil suit, which does not directly involve Arthur, was filed in U.S. District Court in Philadelphia, Pennsylvania.

CNN: Can people actually 'own' virtual land?