But the youthful conviction that the world is there any chance to get together again, for no valid reason a person does not appear in another person's life.
但秋水坚信这世上没有偶然的相逢，一个人不会无端地出现在另一个人的生命里。
And the reason for that because an argument is valid if and only if there are no possible situation in which all its premises are true and its conclusion false.
原因是因为论点有效，如果且仅如果没有可能情况，所有的前提都为真结论为假。
If the efficient market hypothesis were valid, there would be an a priori reason for imposing no constraints.
假如有效市场假说有效，放任自流就存在先验理由。
But Gallas' agent Pierre Frelot now claims the player had a valid reason for the no-show.
而根据加拉的经纪人皮尔雷·弗莱洛特表示，他的球员并非无缘无故想要缺席练习。
"If Gilardino feels he needs to go, then there's no reason why we can't help him achieve that aim, as long as we find a valid alternative, " replied the Coach.
对此安切洛蒂回应道：“如果吉拉迪诺感觉到有必要离开的话，我们没有理由不帮他完成这个愿望，只要我们找到合适的替代人选。
If the efficient market hypothesis were valid, there would be an apriori reason for imposing no constraints.
假如有效市场假说有效，放任自流就存在先验理由。
If the efficient market hypothesis were valid, there would be an apriori reason for imposing no constraints.
假如有效市场假说有效，放任自流就存在先验理由。
应用推荐