Genes also play a role in menopause, and two research teams have identified several gene variants associated with advancing or delaying menopause by as much as two years.
基因对更年期也有影响，而且有两个研究小组发现了数个基因变异体可能导致更年期提前或者推迟能多达两年。
2
It sounds to me like your hypothesis is that perhaps it's the social conditions associated with race play more of a role than people would believe.
你是不是认为可能与种族相关联的社会因素在其中发挥的作用比人们想象的要大？
3
We are only at the beginning of our investigations into the human-associated microbiota, but it is already clear that these organisms play a crucial part in our health and well-being.