observed

基本解释

"You all have obsessions, " he observed.
他观察到，“你们都有强迫性。”
The microscope capacitates small objects to be observed.
显微镜可以观察到微小的物体。
I have observed this condition in the very wealthy and those with lower incomes; in both men and women.
我经常对那些富人和低收入者，在男人和女人中进行这一方面的观察。

Or a newspaper might report that "defense lawyers were 'battening down the hatches' for testimony by someone who observed the crime."
Many commentators have observed that The change in name accompanies a change in character, a change of essence in Israel.
许多评论家发现,名字的改变也伴随着性格的改变，以色列本质的改变。
耶鲁公开课 - 旧约导论课程节选
And, even Cavendish, one of the things that he observed was that hydrogen could be combusted to produce water vapor.
甚至卡文迪许都观察到了,氢气燃烧,会产生水蒸气。
麻省理工公开课 - 固态化学导论课程节选

Commentator Rebekah Sanderlin has observed that the "me generation" has become the "Mimi(ph)" generation.
NPR: Who's Your Grandma? These Days, Nobody Is

If you observe a person or thing, you watch them carefully, especially in order to learn something about them.
If you observe someone or something, you see or notice them.
If you observe that something is the case, you make a remark or comment about it, especially when it is something you have noticed and thought about a lot.
If you observe something such as a law or custom, you obey it or follow it.
If you observe an important day such as a holiday or anniversary, you do something special in order to honour or celebrate it.