A kind of a pin used to hold your cloak together, called a fibula, unknown in the previous period.

一种别住披风的别针,称之为扣针,这在之前的时期从未出现过

耶鲁公开课 - 古希腊历史简介课程节选

This is the present value of $1 in one time period, which I'm taking to be a year.

这就是一美元在一段时期内的现值,我只是将一美元持有一年

耶鲁公开课 - 金融市场课程节选

Well, it was published originally as an article in 1979, but this is also near the end of a period of flourishing that Derrida's essay inaugurates, and other things have begun to become crucial.

它初次出版是在1979年，作为一篇文章发表，但是这也快到了繁盛时期的末端,德里达的论文出现的那个时期，其它的东西开始变得重要。

耶鲁公开课 - 文学理论导论课程节选

Yeats's elegy here recalls her youth and that of her sister, both friends of the younger Yeats: Eva Gore-Booth a youth spent in the Sligo mansion, Lissadell, where Yeats visited in 1894.

叶芝的挽歌回忆她的少年,还有她妹妹，伊娃戈尔。布斯，她们都是叶芝少时朋友,这一年少时期是指1894年叶芝，在里萨德尔的斯莱格庄园。

耶鲁公开课 - 现代诗歌课程节选