Editorial Note: This article is written with editorial review and topic relevance in mind.
When we talk about a specific group of people, we consider it as singular and therefore, no need to add s. What is the plural of people person? He was always energetic and positive and he was a people person.
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People is a collective noun. 倾听人民呼声 汇聚人民智慧 下载“人民网+”客户端 给领导留言 扫码关注公众号 “领导留言板”客服邮箱：leader@people.cn A people person is someone who is outgoing and has good communication skills.
Peoples is used when we talk about two or more.
