Can you teach me some daily Japanese phrases?

おはようございます. [o ha yo u go za i ma su ]

Good morning.

こんにちは! [ko n ni chi wa]

Hello! [o ya su mi na sai]

Good night.

お元気(げんき)ですか. [o ge n ki de su ka]

Are you okay, equivalent to "How" in English are you", a way of saying hello.

いくらですか. [i ku ra de su ka]

How much does it cost?

すみません. [su mi ma se n]

Sorry to trouble you... Equivalent to "Excuse me" in English. Used when speaking to others.

ごめんなさい. [go me n na sa I]

Sorry.

どういうことですか. [do u i u ko to de su ka]

What do you mean?