1. Yet much of the moral opposition seems also to grow out of an automatic, unthinking disgust.
    然而，这种道义上的反对大多出自一种本能的、未经思索的厌恶。

2. Such ideas are offensive, not only because of an unthinking disgust, but also because of the horrors carried out by the Nazis in the name of improving their race.
    这样的想法很令人反感，不仅仅因为一种下意识的厌恶，而且还因为纳粹分子以优化种族之名实施的恐怖行为。