1, the streets are crowded with people, just like the fish in the sea, busy and lively. Everyone has their own destination and walks forward step by step. Some people are in a hurry and seem to be in a hurry. Some people take a leisurely walk and enjoy the beautiful scenery of the city.

2, the streets are crowded, just like a big family, everyone has their own role. Some people are busy office workers, some are hard-working vendors, and some are gentle housewives. Everyone silently contributes to the development of this city.