1.He's learning about the eightfold path of the economy, (Katie laughs) the noble truths that will bring us to soft landing.

他正在学习经济八重道路，（凯蒂笑）这些崇高真理将使我们实现软着陆。机翻

2.Even demographics are working against the middle class family, as the odds of having a weak elderly parent - and all the attendant need for physical and financial assistance - have jumped eightfold in just one generation.

甚至人口统计状况也对中阶层家庭不，因为有个体弱、年迈父母——以及由此而 所有物资和经济援助——就在仅仅代人时间里增长了8倍。

3.More interesting was the fact that almost half of the molecules measured in blood also showed an association with the gut microbes, with microbial functions carried out by microbial teams showing eightfold more associations than individual species.

更有趣是， 几乎半在血液中测量分子也显示出与肠道微物关联， 微物团队执行微物功能显示出比单个物种多八倍关联。机翻