Most visitors spent a long time looking at the display called "The Tree of Life."

VOA: special.2009.12.01

Yeah it goes back to a long time in my life, but most immediately to my own graduate career, which I went to several different schools.

这说来话长了，就近而言，这跟我所任职的研究生院有关，我在不同的大学任职。

普林斯顿公开课 - 人性课程节选

but in that time, I'm hoping to set up my life such that one day, in the long term,

但长期以来，我希望有一天能够掌握自己的生活，

事业和人生都重要 - SpeakingMax英语口语达人

You also do walking meditation, you can do mantra meditation, you can do all sorts of meditations that can be seen as a step towards maintaining the state of mindfulness at all points of your daily life, which is impossible unless you're a monk for a very long time.

还有行禅，曼怛罗冥想，你可以进行各种冥想修行,都可被视为正迈向,在日常生活的每时每刻,保持警醒，这几乎不可能实现,除非你是修行多年的僧侣。

普林斯顿公开课 - 人性课程节选

Now,that has changed, for sure; but,the centralization of the French government and the domination of Paris over the life of the nation is very difficult to change, over a long period of time.

现在,情况已经发生了改变,但是法国政府的中央集权化,以及巴黎在国民生活中的支配地位,在相当时间段内,都很难得以改变

耶鲁公开课 - 1871年后的法国课程节选

and then you teach students and you do this for a very long time, all your life.

然后你就可以去教学生，这会是一个很长的过程，差不多你一生的时间。

教授的梦想 - SpeakingMax英语口语达人

In, over my life? Oh my gosh! I hope a long time, but I think my knees are probably going to give up.

我的一生吗？天啊，我希望我能跑很久很久，但我想我的膝盖可能受不了。

在马拉松认识的朋友 - SpeakingMax英语口语达人