ballroom

n. /ˈbɑːl.ruːm/ B2

大舞厅；宴会厅

A large room used for formal dancing.

仙境例句

Under the sea there was a great ballroom, where the lobsters danced on soft sand.

海底有一座大舞厅，龙虾们就在柔软的沙子上跳舞。