英语题目People的复数是什么？

people 复数还是用 people。
解释：
Most of the time, people is the correct word to choose as a plural for person. Persons is archaic, and it is safe to avoid using it, except in legal writing, which has its own traditional language. Peoples is only necessary when you refer to distinct ethnic groups (for example, within the same region).
在大多数情况下，people 是people 的正确复数单词。 Persons 是古老的用法，可以避免使用它，除非在法律写作中，因为它有其自己的传统语言。 Peoples 仅当您提到不同的种族群体时（例如，在同一地区内）
参照字典：Peoples ：
n. 民族学；民族（people的复数形式）
v. 使住着人；居住于；布满（people的三单形式）