I have patients who are HIV-positive and asymptomatic.我的一些病人艾滋病病毒检测呈阳性，但却无任何体征。His estimate of half a million HIV positive cases was based on an extrapolation of the known incidence of the virus.他估计有50万个HIV阳性病例，这是根据已知的病毒...
The research findings of article reveals microstructure fractal control mechanics of soft clay's macrography distortion.本文研究成果初步揭示了饱和软粘土宏观变形的微观结构分形控制机理....
Don't bother chamfering the edges until the end.不用费心管倒角孔的边缘,直到结束.That kind of jealousy doesn't bother me...那种嫉妒我并不在意。I wouldn't want to cause such important people as yourselves any bother.我不想给你们这样的大人物添任何麻...