And why I'm hesitating is, in the early days of the 20th century, the Nobels were first given in 1901.

让我犹豫的是，在20世纪的早期，诺贝尔奖在1901年才开始颁发。

麻省理工公开课 - 固态化学导论课程节选

By the time we get to Woolf in the early part of the twentieth century, Milton has come to be associated with essentially all of these ways of thinking about power, however contradictory they are.

到了20世纪早期伍尔夫的那个时代，人们开始将弥尔顿与所有思考力量,的方式相联系，不管这些方式是多么互相矛盾。

耶鲁公开课 - 弥尔顿课程节选

This surface layer thickens at an early stage in a mouse after 8 days of development.

发育8天后，老鼠早期胚胎的,外胚层开始增厚。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

Phase One, the million and a half years ago, in the early--in the late--Miocene and early Pleistocene phases, there was shift where people were less likely to be just going out and gathering foods from every place they could find it.

第一阶段,一百五十万年前,在整个中新世以及更新世的早期,情况开始转变,人们不光靠,出门四处搜集食物

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

He was beginning to join ranks with those early seventeenth-century English Protestants who imposed upon themselves rigorous and strict codes of behavior and self-denial, and who were increasingly being called by their enemies Puritans.

他要开始加入,17世纪早期英国新教徒的行列,那些人把严格的行为准则和自我否认,强加到自己身上，还不断被敌人称为清教徒。

耶鲁公开课 - 弥尔顿课程节选