"She's expected to stay home, not to go away to college or do anything that would betray the family's idea of what it is to be a good daughter."
VOA: standard.2010.07.22
But let's look for a slight variant of it, where greedy is not so good. And that's what's called the zero-one knapsack problem.
但是让我们找一找它的一些变种,在这些变种中贪婪算法用处不大,这些问题也就是0/1背包问题。
This issue received a kind of classic formulation in Aristotle's distinction of what he called the good human being and the good citizen.
这个议题接纳了一种经典的公式,即亚里士多德界定,何谓好人与好公民。
If harmony really is invisible, and harmony really can be destroyed, that invisible things can be destroyed, even the soul is nothing like you know, that's not a good analogy for thinking of the physicalist position, have you? So what?
如果和声真的无形,而和声真的可以毁灭,那么无形的东西可以毁灭,即使灵魂不同于和声,如果从物理学家的观点来看,这不是个好的类比,那又如何?
We'll talk about whether food can promote health; of course it can if done right, and we'll talk about the specific properties of food that promote good health and what can be done to increase the opportunity of food to improve the public's health in a national and international way.
我们将讨论食物是否能促进健康,当然,适当的饮食能促进健康,我们还将讨论健康食品的特殊性质,以及我们如何,通过食物来提高,全国乃至全世界公众的健康水平
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