眼高手低心目中的标准很高而实际的能力很低无法实现。英be fastidious but incomperent; have great ambition but little talent; have grandiose aims but puny abilities;[查看详情]

力不从心心里想做但能力达不到。例今使者大兵未能得出如诸国力不从心，东西南北自在也。——《后汉书西域传》英ability falling short of one's wishes; ability not equal to one's ambition; lack the ability to do what one would like to do; the spirit indeed is will[查看详情]

不自量力同“不自量”。[查看详情]

自不量力量：衡量估计。不衡量自己的能力。形容对自己估计太高多指做力不能及的事。英overestimate one’s strength or oneself;[查看详情]

螳臂当车螳螂奋举腿臂以阻挡车轮。比喻自不量力招致失败。英overrate oneself as a mantis trying to stop a chariot; kick against the pricks; throw straws against the wind;[查看详情]

逞强好胜谓显示自己能力强并想胜过别人。[查看详情]

蚍蜉撼树见“蚍蜉撼大树”。[查看详情]