Dementia is a loss of intellectual ability that affects memory, learning,attention,thinking and language skills.

VOA: special.2009.12.28

So I think that's interesting that now they are thinking what they know and they are learning something different.

孩子们现在回想,他们熟悉的事物,同时学习一些新的知识。

麻省理工公开课 - 媒体、教育、市场课程节选

These are the reasons why I examined their experience and I trust why you are thinking about learning about it. Thank you.

这就是为什么我痴迷于研究这段历史,而且我也相信,你们也想了解这段历史,谢谢

耶鲁公开课 - 古希腊历史简介课程节选