Definition
To 'bring the house down' means to cause the audience to laugh or applaud very enthusiastically, typically during a performance.
引彷全場觀眾大笑或熱烈鼓掌（多用於表演、演出）
The comedian's impromptu act brought the house down.
喜劇演員的即興表演讓全場觀眾哄堂大笑。
The opera singer's spectacular performance brought the house down.
歌劇演唱家的精彩表演贏得了全場熱烈掌聲。
The magician’s final trick brought the house down with amazed gasps and applause.
魔術師的最後一個戲法讓全場觀眾驚嘆不已並報以熱烈掌聲。