这里你应该用复数代词。

Here you should use plural pronoun.

youdao

但指代不定代词的需用复数代词，物主代词及复数动词。

When you refer back to indefinite pronouns, you use plural pronouns or possessives, and a plural verb.

youdao

尽管米勒女士尽最大努力坚持使用第三人称复数代词，但她还是常常会说漏嘴，但是吉梭曼并不因此而感到困扰。

Although Ms. Miller tries her best to always use "they/them" pronouns, she often slips up, but Gieselman isn't bothered.

youdao