1·Some scientists speculate that Mars may have enjoyed an extended early period during which rivers, lakes, and perhaps even oceans adorned its surface.
一些科学家推测，火星在早期很长时间里可能都有以河流、湖泊，甚至海洋装点着它的表面。
2·In early period, there were no half-measures: usage was either right or wrong, and it was the task of the grammarian not simply to record alternatives, but to pronounce judgement upon them.
在早期，没有折中办法：（语法）用法不是对就是错，并且语法学家的任务不是简单地记录备选词，而是对它们作出判断。
3·Shakespeare's early period.
莎士比亚的初期阶段。
4·There were no temples in this early period.
目前还没有在这个寺庙初期。
5·In my early period there, I had two major projects.
早期，在那我有两个重点项目。
6·Some more models of steam locomotives of the early period.
早起的蒸汽机车的模型。
7·In the early period of stage 3, there was a activity of travertine.
在第3阶段硅华活动早期，有一次钙华活动。
8·This temple has a long history dating back to the early period of the Tang Dynasty.
这座寺庙历史悠久，可追溯到初唐时期。
9·Early period operation can not decrease the incidence of postoperative vasospasm.
早期手术不能降低术后脑血管痉挛的发生率。
10·This temple has a long history dating back to the early period of the Tang Dynasty.
这座寺庙历史悠久，可以追溯到初唐时期。