在这重要的一亿年的周期内缺乏化石（记录），关于这一点，有一种解释是早期的动物是软体动物，所以它们无法形成化石。

One interpretation regarding the absence of fossils during this important 100-million-year period is that early animals were soft bodied and simply did not fossilize.

youdao

关于这一点，没有任何疑问。

There is no doubt whatever about it.

《新英汉大辞典》

关于这一点，他有一套漂亮的理论。

He has an elegant theory about this.

youdao

And so we're going to talk about that a lot as we go along.

关于这一点会讲到很多,我们真正要做的。

麻省理工公开课 - 计算机科学及编程导论课程节选

And I think, again, that too is central to Hobbes' theory of the sovereign.

我想，这一点也是霍布斯,关于君权理论中很关键的一点。

耶鲁公开课 - 政治哲学导论课程节选

OK. That takes care of the administrivia preamble.

好的，这就是一点儿关于课程的前言。

麻省理工公开课 - 计算机科学及编程导论课程节选