scout
/skaʊt/
a person employed to keep watch for some anticipated event
中文释义:侦察员;童子军成员
The scout was sent ahead to gather information about enemy positions.
侦察员被派往前去收集关于敌军位置的情报。
He joined the Boy Scouts when he was ten and learned many survival skills.
他十岁时加入了童子军,学到了许多生存技能。