Chaudhary said that parents now had less child care support from family and social networks than during most of humans' evolutionary history, but introducing additional caregivers could reduce stress and maternal depression, which could have a "knock-on" benefit to child's wellbeing.
查杜里表示，现在父母从家庭和社会网络中获得的育儿支持比人类大部分进化历史时期要少，但引入更多的照顾者可以减轻压力和母亲的抑郁情绪，这可能会对孩子福祉产生"连锁反应"的积极影响。
introducing relevant taxation policies
引入相关税收政策
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。