Read Edit View history 倒背如流 dàobèirúliú know by heart Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 倒背如流 · dàobèirúliú · know by heart 2026/03/04 倒背如流 dàobèirúliú know by heart to know a text by heart so well that one can recite it backwards 这篇课文他已经背得倒背如流了。 idiom created sense Mar 4, 2026, 02:25 AM