The new movie had a full-house every night during its opening week.

full 的意思是"满的、完全的"。 house 在这里指"剧院、电影院等场所的观众席"。 full-house 是一个固定搭配，字面意思是"满座的房子"，引申为"座无虚席、爆满"的状态，特别用于形容演出或电影放映时观众全部坐满的情况。