If altering the brain makes it possible to perform better, achieve more or have greater capacities than one's parents, i如果修改脑子可以让他表现得更好、比双亲更有成就或更有能力，这样的改变真的不道德吗？
One of London Zoo's recent advertisements caused me some irritation, so patently did it distort reality.一个动物园的广告让我有些愤怒，它如此公然地歪曲事实。