His voice was harsh as he enunciated each word carefully.他一字一顿，听上去很生硬。She's got a great voice and is singing better than ever.她的嗓音非常好，现在的唱功比以往任何时候都要好。It was just an ordinary voice, but he sang in tune.他声音很一般，但唱得都在调子...
Methods Endoscopic observation and mucosal biopsies graft through the terminal ileum enterostomy were carried out.方法自末端回肠肠造口行内镜检查,观察肠粘膜变化并钳取肠粘膜组织做病理学检查....
Her brusque manner concealed a caring nature.她举止粗鲁但实际上很关心他人.She concealed her pregnancy right up to the moment of birth.她隐瞒了自己怀孕的事，直到孩子出世。From a concealed vantage point, he saw a car arrive...他从一个隐蔽的有利位置望出去，看见一辆车开了过来。Suc...