大道理 dàdàoli general principle Definitions Defs Origin Strokes Stroke Words Sentences Sents dàdàoli general principle · fundamental principles 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult道理 dàoli noun principle a fundamental truth, law, or logic behind how things workdàdàoli preaching 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult道理 dàoli noun reason a justification, argument, or ground for an action or belief