Read Edit View history 忧心忡忡 yōuxīnchōngchōng deeply worried Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 忧心忡忡/ 憂心忡忡 yōuxīnchōngchōng deeply worried idiom · deeply worried and sick at heart 面对严峻的形势，他整天忧心忡忡。 Edit Delete References Add reference No references for this word.
忧心忡忡/ 憂心忡忡 yōuxīnchōngchōng deeply worried idiom · deeply worried and sick at heart 面对严峻的形势，他整天忧心忡忡。 Edit Delete