"Palaki au i koʻu niho i nā lā a pau."

Translation: I brush my teeth every day.

[RonRGB]

(link) https://manomano.io/definition/2266

a pau = all, entirely

[BethKing-M]

So why isn't "I always brush my teeth" correct, then?

[BethKing-M]

I had learned that "every day" was "i kēlā ma kēia." What's the rule for distinguishing between that and "nā lā a pau" ?

[Zach--..]

Can "ko'u niho" also be translated as "my tooth".