Parenting tips obtained from hunter-gatherers in Africa may be the key to bringing up more contented children, researchers have suggested.
研究人员提出，从非洲的采集狩猎者那里获得的育儿建议可能是培养更快乐孩子的关键。
For a happier family, learn from the hunter-gatherers
为了更幸福的家庭，向采集狩猎者学习
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。