look out for
名词 look out:
a person employed to watch for something to happen
同义词:lookout, lookout man, sentinel, sentry, watch, spotter, scout, picket
an elevated post affording a wide view
同义词:lookout, observation post
a structure commanding a wide view of its surroundings
同义词:lookout, observation tower, lookout station, observatory
the act of looking out
动词 look out:
be vigilant, be on the lookout, be on one's guard, be careful
to protect someone's interests