但对于让物种适应环境变化的生物学改变 — — 物种一直是通过这一过程实现生存 — — 我们应该采取更多的接受乃至积极的态度。
But when it comes to biological changes that will enable species to adjust to environmental changes – the process by which species have always survived – we should take a more accepting and even pro-active approach.