留美老师带你每日说英文 第313期:基因提高了沮丧的可能性?

台湾籍旅美老师今天交给我们的句子是：

Many other genes have been identified which increase the likelihood of depression too. And it makes sense when you consider that depression and bipolar disorder both run in families.
许多其他的基因也被证实提高了沮丧的可能性。而且当考虑到忧郁症和躁郁症的都有遗传性，这就说得通了。