滴水之恩当涌泉相报英语咋么说

A ｄｒｏｐ of water should be reported by a spring

1、A favor of ｄｒｏｐ of water received should be repaid with a surging spring.2、ｄｒｏｐ the boon of the water, be to flow out spring to report mutuallyA favor of ｄｒｏｐ of water：一滴水的恩惠。