题目内容：

We'll never forget the day which my classmates and I paid a visit to a

chemistry factory last week. It was a larger one with nearly 2,000 workers. It

looked a garden and we could see colorful flowers, grass and trees anywhere. We

also visited some workshops and saw workers worked very hard. We talked with

them and learned a lot of. We understood them further. On the way home we felt

tiring. We all thought that we had a very good day. We real hoped that we could

get more chances of leave the school and learn social experience.