2, Battalion, has several meanings, the basic meanings are, army, barracks; unit of the army; planning, managing, building; seeking, etc.
3, camp group words: nutrition, operation, camping, camping, camping, campfire, touching camp, private camp, old camp, camping, operation, joint camp, camping, self-camping, camping, military camp, public camp, stealing camp, campsite, messy camp, pulling out of the camp, camping, camping, camping tent, business.