知情达理 zhīqíngdálǐ reasonable Definitions Defs Origin Strokes Stroke Words Sentences Sents 知情 zhīqíng verb + noun to know the facts To know the facts of a case; to be aware of the internal situation or inside information.达理 達理 dálǐ adjective to show good sense to understand what is reasonable and follow common sense; to be sensible and understanding