神马品牌网女性备孕前吃什么好:广州哪里有卖NEW ERA的帽子
来源：百度文库 编辑：神马品牌网 时间：2024/05/02 07:55:40
http://xgame8.com/bbs/forumdisplay.php?fid=21
这里找找看，不知道有没有你要的信息^^
age, epoch, era, period all denote a portion or division of time;
Epoch and era can also denote an event regarded as the beginning of a portion or division of time.
Period is the generic term, designating an extent of time of any length for whatever purpose delimited.
<it began in 1915 in one of the darkest periods of the first world war>
Epoch can denote the starting point of a new period, especially as marked by striking or remarkable changes or events or it may apply to such a new period.
<This is an epoch… the end and the beginning of an age