给朋友的一封信 (关于自己做了好人好事要和他分享的英语作文带翻译的)

It rained last Sunday.I went to a shopping mall with my mother in the morning.When we came out from the mall,we going an old man standing under a tree.He did not have an umbrella.We told him that it was not safe to hide under a tree in a raining day.Then we lend one of our umbrellas to him.My mother and I shared one umbrella to go back home.