美议员支持环保(3)
美议员的举措将会从2012年开始限制美国的造成温室效应的废气排放..."In fact, old-fashioned, dirty coal burning plants could still be built during this period, and that is wrong."In a response to Sand...
美议员支持环保(2)
美议员的举措将会从2012年开始限制美国的造成温室效应的废气排放...The Lieberman-Warner bill is under consideration by the Senate Environment and Public Works Committee, which is expected to vote on ...
洛杉矶的博物馆(3)
洛杉矶博物馆的历史见证这座城市的发展As police radioed for reinforcements, the bank robbers fired some 1,200 rounds ammunition in a ferocious shootout caught by television news cameras. Ten office...
血型转换有望实现(1)
为了缓解O型血-通用血型的紧张状况,科学家们开始研究是否可以把其它的血型的血转换成为0型血Scientists may have found a way to reduce shortages of type O blood. Type O is the kind of blood that hospit...