点水之恩，当涌泉相报 的英文翻译？

I will repay more back in case someone do me a fevor.

I'll give you a more repayment because of your kindness.

点水之恩，当涌泉相报

I will repay you many kindnesses in return for your help to me.

I will return you much more for what you have done for me.