The colonel rushed up to Earle, shaking his gun at him...上校冲向厄尔，朝他挥着枪。The colonel rushed up to Earle, shaking his gun at him.上校冲向厄尔，朝他挥着枪。Sylvia Earle is an ocean explorer and expert on ocean plant life.西尔维娅·厄尔是海洋探险家,同时也...
In the world as a whole, about ten per cent of all pregnancies are terminated.从全世界看来，所有怀孕的人中约 10% 的妊娠被终止了。Five viable pregnancies were established.已确定5个胎儿能够成活。About 10 % of those pregnancies are postdates.这类妊娠中约10%是过期妊娠....