1.眼开眉展【全拼】yǎn kāi méi zhǎn【释义】形容极度高兴。2.眼笑眉飞【全拼】yǎn xiào méi fēi【释义】形容极度高兴。3.怡然自乐【全拼】yí rán zì lè【释义】怡然:喜悦的样子。形容高兴而满足。【例句】这简直是不伦不类的态度,但他却~,认为是义薄云天,忠贯日月