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试管婴儿的研究是出于帮助不孕夫妇的愿望。
The work on IVF was driven by the desire to help infertile couples.
Freeing yourself was one thing, claiming ownership of that freed self was another.
顾客永远是对的,我们必须倾听他们的声音。
我们在渔业管理中做出的每一个决定都会在整个海洋生态系统中产生回响。