第1个回答 2009-11-18
absent-minded本回答被提问者采纳
第2个回答 2009-11-18
inattention n.漫不经心;心不在焉
out of lunch 注意力不集中;心不在焉
第3个回答 2009-11-19
let one's thoughts wander without conscious direction某人的思绪乱无目的漂游
第4个回答 2009-11-18
神游:Feel as if he was visiting
胡思乱想 Be lost in various fancies and conjectures