外因通过内因而起作用.External causes become operative through internal causes.FvL突变可能是家族性BCS的内因.FvL mutation may be a underlying pathogenicity of familial BCS.语言的变迁有内因也有外因.Language can change due to either internal or external fac...
Many a tribe and ruling house has survived by intermarrying with its rivals, rather than waging war on them.许多部落和有门望的家族都靠与敌方通婚而不是发动战争而生存下来.And their intermarrying has made them different from other folks around here.而且他们...
I was woken up by someone grabbing hold of my sleeping bag.有人猛地抓住了我的睡袋，把我惊醒了。He lunged at me, grabbing me violently.他向我扑过来，使劲把我抓住。Grabbing his ponytail, Shirley gave it a yank.雪莉抓住他的马尾辫，猛地一拽。...