the lights are on but nobody’s home是什么意思

词组 the lights are on but nobody’s home 释义 ●the lights are on but nobody’s home (saying, humorous) used to describe sb who is stupid, not thinking clearly or not paying attention （形容某人愚蠢、思维混乱或不用心）毫无用处，毫无效果◆Don’t try disc...