见异思迁缺乏主见这山望着那山高，遇到不一样的就改变趋向。英change one’s mind the moment one sees something new; fondness of novelty prompts frequent changes; look for a change for sth.better;[查看详情]

二三其德谓人心意不专反复无常。二三，不专一。[查看详情]

心不在焉心里不在这里。形容思想不集中。例他心不在焉地听他们讲话。英unheeding; absent-minded; inattentive; be preoccupied with sth.else; one's mind is not on what one is doing;[查看详情]

朝三暮四原来比喻用诈术欺骗人。后来用以比喻变化多端捉摸不定。例朝三暮四昨非今是，痴儿不解荣枯事。——元乔吉《山坡羊冬日写怀》英blow hot and cold;[查看详情]

三心二意谓意志不坚定犹豫不决。亦作：三心两意。[查看详情]