"Who is his aunt?" is the correct way to ask "谁是他的姑姑" in Engpsh.
"Aunt" is a term used in Engpsh to refer to the sister of one's parent or the wife of one's uncle. It is derived from the Old French word "tante," which means "aunt."
Here are some examples of how "aunt" can be used in Engpsh sentences:
"My aunt pves in New York." (我的姑姑住在纽约。)
"I visited my aunt last weekend." (我上个周末去看望我的姑姑。)
"She is my mother's sister, so she is my aunt." (她是我母亲的姐妹，所以她是我的姑姑。)
"Aunt" is a term used in Engpsh to refer to the sister of one's parent or the wife of one's uncle. It is derived from the Old French word "tante," which means "aunt."
Here are some examples of how "aunt" can be used in Engpsh sentences:
"My aunt pves in New York." (我的姑姑住在纽约。)
"I visited my aunt last weekend." (我上个周末去看望我的姑姑。)
"She is my mother's sister, so she is my aunt." (她是我母亲的姐妹，所以她是我的姑姑。)