满期

例句：

1. 1. The fruit is ready to be harvested when it reaches maturity.
   当果实达到成熟时，就可以收获了。
2. 2.The baby's first steps are a sign of his imminent maturity.
   婴儿的第一步是他即将成熟的标志。
3. 3.The wine has reached its full maturity, and it will continue to improve with age.
   这款酒已经达到了完全成熟，随着时间的流逝，它会继续变得更好。