侦察者

例句：

1. 1. The army sent a group of scouts to the border to gather intelligence.
   军队派遣一组侦察员到边境收集情报。
2. 2. He is a skilled scout who can detect danger before it's too late.
   他是一名熟练的侦察员，能在危险发生前发现它。
3. 3. The scouts were sent out to search for survivors in the disaster area.
   侦察队被派去搜索灾区的幸存者。