谁帮我写一篇英语作文，名字叫我记忆中最难忘的时刻。

The most unfirettable moment in my memory.

My parents lives in the country.They keep a dog called Ah Fu.One day my parents went to work in the field and I insisted on going with them.Finally they had no choice but to take me and Ah Fu along.While they were working,I walked to a river nearby.Ah Fu followed me there.I was trying to picked a flower when I fell into the river.I couldn't swim so I called for help.Ah Fu barked and jumped into the water immediately.When my parents heard Ah Fu barking,they ran to the river.They saw Ah Fu swimming towards the bank carrying me.My parents praised Ah Fu warmly.It was our brave Ah Fu who had saved me.
  Although it happened many years ago,I still remember it.I indeed thank Ah Fu from the bottom of my heart.It was one of the most unforgetable experiences in my life.