是A Fantastic Experience吧
Last Friday,I took part in an fund-raising event named‘Walk for children’.
It took us about two hours tofinish the whole walk.It's a tough hike and I was very tired .
We had to walk through two country parks.Each person must raise at least 1000 yuan.
I rasied 1200 yuan.Though I was not the first one to get to the finishing line,I felt very happy.
It was worth doing.I think it was a fantastic experience.
没数字数,供你参考吧