be lost to the world
成語所屬單字lost
be lost to the world — 慣用語
1. To be so focused on something that you ignore everything around you.
1.慣用語
釋義
渾然忘我
To be so focused on something that you ignore everything around you.
例句
When Diego plays video games, he is lost to the world.
Sara was lost to the world while painting her masterpiece.