What is the meaning of ko wai?

"Ko wai" is a Māori phrase that translates to "who?" in English. It's used to ask a question about the identity of someone or something.

Here are some examples of how you might use "ko wai":

* Ko wai tēnei tangata? (Who is this person?)

* Ko wai te kaihanga o tēnei whare? (Who is the builder of this house?)

* Ko wai te tangata e mahi ana i reira? (Who is the person working there?)

Note: In Māori, the word order for questions is often reversed compared to English.

Let me know if you have any other questions!