关于工业为何陷入困境正在展开一场全面的讨论。A full-scale debate is under way on what ails the industry.我想，这就是我为何不远千里赶来的原因。I thought, this is why I've travelled thousands of miles.他的头不知为何有点晕眩。His head felt lighter in some indefinable way....
计算决策中额外数据的价值,对管理人员来说是很重要的.Calculating the value of additional information in the decision - making process is a serious problem for managers.这个金鸟笼,对你而言,也许有价值; 对鸟而言,毫无价值.This golden cage may be valuable to you; it is not ...
He spoke with unwonted enthusiasm.他讲话显得出人意料地热心。It'showed Pearl in an unwonted aspect.这表现出珠儿的不同往常的另一副面孔.This consciousness again brought the unwonted color to her cheeks.这种念头又使她的双颊升起了少有的红潮....