One of the most robust and replicated findings in education or developmental psychology is very simple.

教育或发展心理学有一个，有有一个,很充分，而且经常被人引用的简单发现。

耶鲁公开课 - 心理学导论课程节选

I also like computer programs that are simply in that language and seeing the item.

我也喜欢简单运用那种语言的电脑程序，而且你可以很容易地看到各个条目。

英语学习技巧 - SpeakingMax英语口语达人

So, we only ask limited goals and we are really successful in satisfying them.

我们的目标很简单,而且我们能很轻松地达到目标

耶鲁公开课 - 基础物理课程节选