但降低生育率无需如此严苛。

But lowering birth rate need not be so draconian.

youdao

当然不是人们得到了100%的（保护），但降低了31%的风险或许就能让世界大为不同。

Of course it's not 100% of people [protected] but 31% could make an enormous difference in the world.

youdao

例如，对癌症晚期的某病人进行昂贵而强度大的新式化疗，虽然有可能延长寿命，但降低生活质量，他自己反而会选择舒缓护理疗法。

Someone with advanced cancer, say, who is offered expensive, aggressive new chemotherapy that might extend life at the price of lowering its quality often opts instead for palliative care.

youdao

When you're quadrupling in size in terms of people, there's always a tendency.

当公司需要将员工规模扩大为四倍时，许多公司会降低标准，但马克不会心慈手软。

斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

Recall you get less of an effect if you have to touch the guy but distance makes it easier for you to kill him.

刚才讲过如果你要碰被电击者，可能性就降低,但隔着距离，你就更容易下手。

耶鲁公开课 - 心理学导论课程节选

Stays a gas, but now the pressure is less, the temperature is less.

它仍然是气态但现在压强变小了，温度降低了。

麻省理工公开课 - 热力学与动力学课程节选