look.out
n.(名词)
The act of observing or keeping watch.
留神观察:观察或嘹望的行为
A high place or structure commanding a wide view, used for observation.
眺望台:高处或视野开阔的建筑,用于了望
One who keeps watch.
守望员:了望的人
Outlook; view.
见解;看法
An object of concern or worry.See Synonyms at affair
关心或忧虑的对象参见 affair