the meridian of life

• 盛年；壮年期

the meridian of life的用法和样例：

例句

1. Disease cut Brooks off in the best part of life.
   疾病结束了布鲁克斯盛年的生命。
2. The prime of life is that fleeting time between green and overripe.
   人生盛年是处于青涩和过孰之间的短暂时光。