In the military class, Mr. Wenger Horst, the leading military scientist on the mainland today, was eloquently recounting one famous battle after another in history. Finally, he concluded: "No matter how powerful a general is, nothing can be done without good soldiers. As the old saying goes, there is strength in numbers, and unity is strength."
At this time, a girl raised her little hand and asked: If I can be an army by myself, why do I need so many people?