And he said Iran should be able to take advantage of all the opportunities in peaceful nuclear power engineering as long as the principal of non-proliferation of nuclear weapons is adhered to.

VOA: standard.2009.10.13

Here is a philosopher in life and in death who adhered to the principles of his philosophy.

这就是一位生前身后,都谨守自己哲学原理的哲学家。

耶鲁公开课 - 公正课程节选

They developed a score based on the results from these various studies on how carefully the subjects in these studies adhered to the Mediterranean Diet.

该研究将这些不同研究中的受测者,按其对地中海式饮食的遵循程度予以评分

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选