And in that process that's going to morph from being just for diseases, to being for lesser vulnerabilities, like risk of manic depression or something, to picking personalities, temperaments, traits, these sorts of things.
在这个过程中， 一开始对于疾病的避免， 降低易感性， 比如抑郁症等等， 会逐渐发展成对于个性的挑选， 对性格、特征等等的挑选。