大批 (dà pī): large batch

Before the Spring Festival, large numbers of travelers rushed to the train station, getting ready to go home for the New Year.

After this factory closed down, large numbers of workers lost their jobs, and life became very difficult.

Every summer vacation, large numbers of students sign up for volunteer activities to help children in poor areas.

This concert attracted a large number of fans; the gymnasium was packed with people, and even the aisles were filled with audience members.

With the development of the Internet, large numbers of young people choose to shop online instead of going to physical stores.