落落 (luòluò) 形容举止潇洒自然;豁达开朗 natural and graceful; very poised and dignified 形容跟别人合不来;孤独 unsociable;socially aloof;stand-offish 堆积的样子 pile up 落落大满。——清· 袁枚《黄生借书说》
倾盖
倾盖 (qīnggài) 途中相遇,停车交谈,双方车盖往一起倾斜。形容一见如故或偶然的接触 feel like old friends at the first meeting;accidentally meet each other 于倾盖不意作缘相国。——清· 周容《芋老人传》