A special medical device for the treatment of congenital megacolon is designed.设计一种用于治疗先天性巨结肠的专用医疗器材.Objective To investigate the anal - heart reflex happened in radical Operation of infant congenital megacolon.目的探讨婴幼儿先天...
The money to build the power station ought to have been sufficient.建设电站的资金本该足够了。I think you ought to give football a rest for a time.我认为你应该暂时停止踢足球。You know, we really ought to get another car.要知道，我们真的应该换一辆车了。...
A ragged shout went up from the small crowd.这一小群人发出了刺耳的喊叫。A ragged little boy begged his bread along the street.一个衣衫褴褛的小男孩沿街乞讨。In the corridor were four dirty, ragged bundles, just identifiable as human beings...走廊里有4团脏兮...