【生活习语表达0008】in the clouds 表示做事情心不在焉，云里雾里。比如：I ran into Alex last night. He didn't notice me and just walked past me. His head was in the clouds. 我昨晚碰到奇文。他根本都没注意到我，然后从我身边直接就走过去了。他当时肯定云里雾里不知道在想什么