永远

forever; always; ever; eternally; perpetually; permanently; evermore; eternal; timeless; everlasting; undying; perpetual; immortal; ageless; for good; for keeps; in perpetuity; for all time; from everlasting to everlasting; eternity; perpetuity

铭记

remember; engrave in one's mind; bear in mind; commit to memory; keep in mind; engraving; inscription

某人的

one's

恩情

grace; favor; kindness; benevolence; affection; gratitude; indebtedness