Everyone has his or her experience that is unforgettable.Mine happened when I was five,when my parents took me to the city zoo.It was a hot summer so most animals were laying down to stay cool.As we walked around,I saw a penguin wandering around behind the zoo’s café.At first I couldn’t believe my eyes.How could a penguin be outside its pen?So I walked towards the penguin and picked it up.It surprised me how light it was!I took the penguin to the zoo’s office.It turned out that someone forgot to close the penguin pen after feeding them,so one penguin got out.The zoo keeper said that if I had not found the penguin and brought it to her,the penguin could die from the heat.The zoo keeper thanked me for saving the penguin and gave me a hat with a penguin picture.(153词,简单易懂)
