在整个生命周期，幼儿期是脑发育的最活跃期。

Early childhood is the most intensive period of brain development during the lifespan.

本活跃期尚余的1～2个活跃幕中，山西地震带是值的注意的一个地区。

In the rest 1-2 active episodes of this active period, Shanxi Earthquake Zone is one that merits attention.

今年以来累计数十次大小地震，让很多人不禁产生这样的疑问：地球是否进入新一轮地震活跃期？

So far, dozens of earthquakes of varying magnitudes have been registered in aggregate this year. People therefore start to wonder whether the Earth has entered a new phase of frequent earthquakes.

除非破腹产缩短了阵痛，所有的妇女都要经历阵痛这个产程，包括早期阵痛、活跃期、过渡期。

Unless labor is cut short (or eliminated) by a C-section, all women go through the labor stage, which includes early labor, active labor, and transitional labor.

洛学传承大致历经了鼎盛期、衰落期、中兴期、叛逆期和复兴期。

Pass on of Luoxue goes through the prosperity issue, decline one, resurgence one, rebelling one and rejuvenation one roughly.