康哥#百日长难句营#day47，手把手教你们学会自己拆分理解长难句。每周一到周五更新视频，周末补作业。
讲义下载:
长难句：公众号对话框回复关键词“长难句”
【三步四法则】详情点这里??
1
今日学习-长难句47
despite a spell of initial optimism in the 1960s and 1970s when it appeared that transistor circuits and microprocessors might be able to copy the action of the human brain by the year 2010,researchers lately have begun to extend that forecast by decades if not centuries.
▼
虽然一开始在20世纪60年代和70年代有过一段乐观的时期——那时候预测晶体管电路和微处理器的发展使它们在2010年前能模仿人类大脑的活动——但是最近研究人员已经开始将这个预测延后了十年，甚至数百年。
2
今日预习-长难句48
at the same time, the american law institute—a group of judges, lawyers, and academics whose recommendations carry substantial weight—issued new guidelines for tort law stating 
that companies need not warn customers of obvious dangers or bombard them with a lengthy list of possible ones.
翻译练习：（留言打卡）
快来留言区打卡今天的预习句子 ，
不怕错、错不怕！
>>>
“?考研以来最激励我的一段话”