scouts
A scout is someone who is sent to an area of countryside to find out the position of an enemy army.
They set off, two men out in front as scouts, two behind in case of any attack from the rear.
他们出发了,两人在前作为侦察员,两人在后防守后方攻击。
scouts , scouting , scouted
If you scout somewhere for something, you go through that area searching for it.
I wouldn't have time to scout the area for junk.
我没有时间在那里找废物。
A team of four was sent to scout for a nuclear test site.
一个四人小组被派去寻找核试验基地。