实际上并无差别.There is practically no difference.无差别曲线可以与地图上的等高线相比拟.The indifference curve may be compared with a contour line on a map.两组的并发症发生率无差别 ( P0.05 ).And there were no difference of frequency of complication ( P > 0.0...
Brenda's knuckles were white as she gripped the arms of the chair.布伦达握紧椅子扶手时指关节都变白了。Brenda looked questioningly at Daniel.布伦达一副询问的表情看着丹尼尔。"Cut the euphemisms, Daniel," Brenda snapped.“丹尼尔，别绕弯子了，”布伦达厉声说道。...