vt.
看到,注意到,察觉到:
It was observed by none.
没有人看见这件事。
(尤指为科学目的的)观察,观测:
to observe an eclipse
观察日食(或月食)
说;评述,评论:
He observed that honours do not always went to those who deserved them.
他说荣誉并非总是为应得的人所得。
保持,维持:
You must observe calm.
你必须保持镇静。
遵守,奉行(法律、习俗、规章等):