她没有给出充分的理由说明迟到的原因。

She didn't give an adequate explanation for being late.

《牛津词典》

任何人都可以缩小或完全克服这种所谓的差距，部分原因是我们每个人都远未充分利用大脑两个半球的全部能力。

The alleged gap can be narrowed or completely overcome by anyone, in part because each of us is far from using the full capacity of either side of the brain.

youdao

我认为这事的原因需要充分地思考。

I think the causes of this require mature reflection.

youdao

And also because, and this is also the reason why the power points are always available, I want you to be engaged in the material.

另一个原因，之所以提前提供幻灯片，我希望你们能充分理解材料。

哈佛公开课 - 幸福课课程节选