我向你承诺 meaning in English

i promise you

I give you my word that i will do everything in my power to keep you happy . now and forever
我向你承诺我将尽我所能让你幸福快乐。现在直到永远。
And on this day , the day of our wedding , i promise you this , i promise you to lay my heart in the pond of your hands , i promise you , me
而今天，在我们的婚礼上，我向你承诺，我，要把心交予你手，我把我自己，放于你手中。）