"塵夢劇本館"可以翻譯為 "Dust Dream Script House" 或 "Dust Dream Script Library" 在英文中。這個名稱結合了詩意和實用性，傳達出一種夢幻與文學交織的氛圍。如果這是一個提供劇本創作、閱讀或表演的場所，可以進一步解釋其功能，例如：
"Dust Dream Script House is a creative space dedicated to the art of scriptwriting and storytelling. It serves as a hub for writers, directors, and performers to explore the depths of imagination and bring their stories to life. The name reflects the ephemeral nature of dreams and the enduring power of written narratives."
這樣的描述既保留了中文名稱的意境，又清晰地傳達了其英文含義和功能。