询问信息,请求是非常普遍并且必要的活动.—— —— —— —— —— is a very common and necessary activity.
问题描述：
询问信息,请求是非常普遍并且必要的活动.—— —— —— —— —— is a very common and necessary activity.
答
enquiring for information,to ask is a very common and necessary activity