noun · a person who has recently joined a group, organization, or field; a fresh recruit or talent

作为职场新人，他工作非常努力。

noun · people who have just been married, specifically the bride and groom or a newlywed couple

让我们举杯为这对新人祝福。

noun · later-period Homo sapiens in the context of paleoanthropology

新人是人类进化史中的一个重要阶段。