Definition: having an effect on or involving a large number of people Level: C1
他们希望新电影能吸引广大观众。
They hope the new movie will appeal to a ___mass audience.
该条约旨在禁止大规模杀伤性武器。
The treaty aimed to ban weapons of ___mass destruction.
反对派团体计划在全国各地举行大规模示威。
Opposition groups plan to stage ___mass demonstrations all over the country.
