Japanese phrase
明日、___を必ずやると約束します。 asu ___ o kanara zu ya ru to yaku soku shi ma su
Meaning
I promise I'll definitely do ___ tomorrow.
When to use it
Promises to complete an action tomorrow without fail. It sounds firm and reassuring when used with family, friends, or a teacher.
Example dialogue
明日、宿題を必ずやると約束します。 asu shuku dai o kanara zu ya ru to yaku soku shi ma su
I promise I'll definitely do my homework tomorrow.
わかった。忘れないでね。 wa ka tta wasu re na i de ne
Okay. Don't forget.