1. one's own lookout : 自己的事；
名词
1. 瞭望台；观察所
A lookout is a place from which you can see clearly in all directions.
2. 观察员；守望员；望风者
A lookout is someone who is watching for danger in order to warn other people about it.
3. （尤指在船上）守望，警戒
If someone keeps a lookout, especially on a boat, they look around all the time in order to make sure there is no danger.
4. 密切留意；小心提防
If you are keeping a lookout for something or are on the lookout for it, you are alert and careful about it, either because you do not want to miss it or because it will be unpleasant or harmful and you need to avoid it.
1. the act of looking out
Synonym: outlook
2. a structure commanding a wide view of its surroundings
Synonym: observation towerlookout stationobservatory
3. an elevated post affording a wide view
Synonym: observation post
4. a person employed to keep watch for some anticipated event