40多年的观察和学习让他对自己的预言更具信心。

More than 40 years' observation and studies have left him very upbeat about its prospects.

youdao

用科学解释，我们意思是系统的收集观察和学习中得到知识的过程。

By science, we mean the process of systematically collecting knowledge derived from observation and study.

youdao

通过观察和学习他的祖父，保罗意识到，帮助别人是最重要的人可以做的事。

By watching and learning from his grandfather, Paul realized helping others was the most important thing someone could do.

youdao

Bind them as a sign on your hand and let them serve as a symbol on your forehead; inscribe them on the doorposts of your house and on your gates.So love and loyalty to God is the foundation of the Torah but Torah is the fulfillment of this love and loyalty: studying it and observing it and teaching it and transmitting it.

也要系在手上为记号，戴在额上为经文,又要写在你房屋的门框上，并你的城门上,那么对上帝的爱和忠诚是律法卷的基础，但律法卷,是这种爱和忠诚的实现：学习它，观察它,教授它，传播它。

耶鲁公开课 - 旧约导论课程节选