* Maanei: This is the most common and general way to say "here."
* I kēia wahi: This literally means "in this place" and is more formal.
* Ma kēia wahi: This is similar to the previous phrase but emphasizes the location.
* Ma kēia: This means "here" in a more specific sense, like "here in this room."
It's best to use "maanei" in most everyday situations, unless you need to be more formal or specific.