H.K.Suh from the group Korean Americans for Peace said he believes a drawdown of U.S.troops everywhere, including on the dividing line between the two Koreas, would be beneficial to the United States.

VOA: standard.2010.03.20

Stopping growth in tumors can be a very beneficial thing.

阻断肿瘤的生长是一件十分有益的事

耶鲁公开课 - 生物医学工程探索课程节选

Stopping growth in tumors can be a very beneficial thing.

阻断肿瘤的生长是一件十分有益的事

耶鲁公开课 - 生物医学工程探索课程节选