The answer is--this goes way back-- it's an old tradition and they used to have to do this by hand.

答案要追溯到很久之前,这是个古老的传统,他们过去用手工计算

耶鲁公开课 - 金融市场课程节选

Oh, that goes actually way back time when we were like little kids like, four years old,

哦，那其实要追溯到我们是小孩子的时候了，四岁的时候，

和朋友一起逛洛杉矶 - SpeakingMax英语口语达人

There's just no way to explain that except to say that catalog of ships goes back to the Mycenaean Period.

除非《船舶名录》来源于迈锡尼文明时期,否则这点就无法解释了

耶鲁公开课 - 古希腊历史简介课程节选

One of the motives for his selection of this genre, the pastoral genre, is the tradition -and it's a tradition that goes all the way back to Theocritus and Virgil -that associates shepherds with poets.

他选择这个流派的动力之一，就是田园诗是一种传统,是一种可以追溯到忒俄克里托斯和维吉尔时代的传统,它把牧羊人和诗人紧密相连。

耶鲁公开课 - 弥尔顿课程节选

As far as American animation goes, I would say "Pinocchio", way back to Disney.

美国动画方面，得回到迪士尼时代，《木偶奇遇记》。

学习制作动画 - SpeakingMax英语口语达人

One is that -there's a literature in finance about options and stock price performance, which goes back ten years, that shows that something is not quite right with the way companies issue options.

其中之一是,有一部关于期权与股票价格表现,的金融文献,讲述的是十年前,关于公司发行期权的,一些不太正确的做法

耶鲁公开课 - 金融市场课程节选