| 例句 |
Only half of the young birds reach maturity.只有一半的幼鸟发育成熟。Their bodies were mature, but they still behaved like children.他们的身体发育成熟了，但行为却还像孩子。Humans take longer to mature than most other animals.比起大多数动物，人类要经过更长的时间才能发育成熟。You will learn what to expect as your child matures physically.在孩子身体发育成熟时，你就知道会发生什么事了。A hen is a mature female chicken, more than ten months old.母鸡是十个月以上、发育成熟的雌性鸡。Boys mature more slowly than girls.男孩比女孩发育成熟得慢些。Girls generally reach sexual maturity two years earlier than boys.通常女孩性发育成熟要比男孩早两年。After six weeks, the larva emerges as a fully-grown beetle.六周以后，幼虫长成了一只发育成熟的甲虫。The grey feathers become whiter as the bird matures.随着鸟发育成熟，羽毛由灰变白。 |