您要查找的是不是：
- 观察to observe
- 迟疑to hesitate
- 观察到become conscious of
- 观察者observer
- 仔细观察get a better view
- 迟疑的hesitant
- 观察的observational
- 如果你遇到困难，不要迟疑请教别人。If you get into difficulties, don't hesitate to ask for advice.
- 迟疑地hesitantly
- 观察窗OBW
- 他将公布他对那些原始部落的社会生活观察所得的资料。He will publish his observation on the social life of these primitive tribe.
- 他撒谎了并且没有迟疑过。He lied and did not even scruple about it.
- 我们对要不要买这张床迟疑了很久，售货对我们都不耐烦了。We dallied so long over whether to buy the bed that the assistant was very impatient with us.
- 他们仔细观察了鹿的生活习性。They carefully observed the behavior of deer.
- 观察法observational method
- 她没有迟疑，痛快地答覆了。She didn't hesitate for a moment but came straight out with her reply.
- 迟疑者必有失。He who hesitates is lost.
- 观察能力observation ability
- 不迟疑do not stick at scruples
- 观察孔look box
