This is the 5924th most frequent Chinese word.
大会堂
"大会堂" means "conference hall" or "auditorium."
In this sentence, '大会堂' is used to mean 'auditorium,' a large room or hall used for formal assemblies.
学校将在大会堂举行毕业典礼。
The school will hold its graduation ceremony in the auditorium.
Here, '大会堂' is used generally as a 'hall,' a place suitable for hosting events and performances.
文化节期间，大会堂每天都有精彩的演出。
During the cultural festival, there are outstanding performances in the hall every day.
Here, '大会堂' explicitly refers to the 'Great Hall of the People,' an official and historic venue.