* Aloha! is a general greeting, similar to "Hi" or "Hello."
* Pehea ʻoe? is a formal way of asking "How are you?"
You can also use a more informal way to say "How are you?" by saying:
* Pehea ʻoe? (informal)
Here are some other options:
* Aloha kakahiaka! (Good morning)
* Aloha awakea! (Good afternoon)
* Aloha ahiahi! (Good evening)
It's important to note that the Hawaiian language has a formal and informal register, and it's always best to be respectful of this.