observe

Astronomers have already observed many such neutron star.

天文学家已经观察到很多类似的中子星。

He pretended not to observe our entry.

他装着没有看见我们进来。

I observed her come across the street.

我看见她穿过马路走过来了。

Scientists observe the behavior of animals.

科学家观察动物的行为。

Did you observe anything unusual?

你注意到什么异常吗？

They faithfully observed the rules.

他们忠实地遵守规则。

We must observe the law.

我们必须遵守法律。

They observe traditional customs.

他们遵守传统习俗。

Please observe the speed limit.

请遵守限速规定。

The holiday is observed worldwide.

这个节日在全世界庆祝。

He observed that it was a lovely day.

他说今天的天气不错。

She observed that prices had risen.

她说价格上涨了。

He observed quietly that it was late.

他平静地说时间晚了。

The teacher observed that progress was slow.

老师说进度很慢。

I merely observed the facts.

我只是陈述事实。