名詞 lookout:

1. a person employed to watch for something to happen
   同義詞：lookout man, sentinel, sentry, watch, spotter, scout, picket
2. an elevated post affording a wide view
   同義詞：observation post
3. a structure commanding a wide view of its surroundings
   同義詞：observation tower, lookout station, observatory
4. the act of looking out
   同義詞：outlook

1. That's his own lookout.
   那是他自己的事。
2. If you want to waste your money, that's your own lookout.
   你要亂花錢，那是你自己的事。
3. We posted several lookouts.
   我們部署了幾個(gè)崗哨。

look.out

n.（名詞）
The act of observing or keeping watch.
留神觀察：觀察或嘹望的行為
A high place or structure commanding a wide view, used for observation.
眺望臺(tái)：高處或視野開(kāi)闊的建筑，用于了望
One who keeps watch.
守望員：了望的人
Outlook; view.
見(jiàn)解；看法
An object of concern or worry.See Synonyms at affair
關(guān)心或憂慮的對(duì)象參見(jiàn) affair