Thinking of writing: Simplify task language directly. In narration, direct narration should be changed into indirect narration, and the language of characters should be simplified as much as possible. In this way, even if the plot is coherent, the sentence is "concise".

This social practice, our group went to the library as a volunteer, which was very touching. Our main job is to assist the library staff to sort out books and label them. This is a valuable practical opportunity for us, from which I realized that the work of librarians is not easy, and also taught me a lot of knowledge about book management, which played a very good role in paving the way for me to enter the society in the future.

We go to the library to borrow books. It seems that the process is very simple, but in fact we just feel that the work in the library is very easy. Every day, we just take out the books, put them in the car from the classmates who have returned them, and put them in the corresponding positions in their respective libraries after a certain number.

But when we experienced all this personally, we realized that we were wrong. All the work is not easy. The book arrangement in the library is a system and a science.