我们需要这些对比来弄清楚哪些患者从手术中获益最大，哪些患者通过其他治疗手段康复的好。

We need these comparisons to shed light on who benefits most from surgery and who is better off with other treatments.

youdao

这意味着当我们变老的时候我们需要更多的依赖日记或其他手段，我么需要花费更多的时间去学习新的语言，掌握工作中的新信息。

This means we have to depend more on diaries and other mental aids as we get older, take longer to learn a new language and are slower to master new things at work.

youdao