被发现在您的课堂上做其他事情，我知道找借口是没有意义的。

Having been caught doing other things in your class, I know any excuse may be meaningless.

youdao

端粒是高度重复的，从基因上来说没有意义的 DNA 序列，我们称之为垃圾 DNA。

Now a telomere is a highly repetitious and genetically meaningless sequence of DNA, what we were calling junk DNA.

youdao

没有她生命就没有意义，但是为了她，他必须活下去。

Without her his life was meaningless; yet live he must, and for her sake.

youdao

Nature is a meaningless concept just like the lack of meaning within nature, where there's no culture until culture comes along and says, "Oh, not so much there is nature, but I'm terribly unhappy because before I came along, there was nature." Right?

自然是个没有意义的概念,正如自然之中意义的缺乏，自然中原本没有文明，直到文明走过来说，“哦，自然的存在并不算什么，我很不高兴的是因为,我来之前，这里就有自然了“，是吧？

耶鲁公开课 - 文学理论导论课程节选