It may be present in infancy, childhood, or adulthood.
此疾病可发生于婴儿时期, 儿童时期, 以及成人期.
Human sexual development does not end with adolescence, but continues in adulthood.
人的性行为发展不会随着青春期的过去而结束, 而会持续到成人期.
On the individual level, adulthood is usually the time when and males decide to become parents.
从个人层面看, 成人期通常是男女打算做父母的时期.
No dog ever put on a hundred pounds after reaching adulthood.
And then at adulthood, IFPRI has actually demonstrated that children who were better nourished have higher wages, by a pretty large margin, by 46 percent.
IFPRI 已经证实了:这些营养良好的儿童在成年阶段会有更高的收入,收入差距的比例相当之高,高达46% 。