忧心忡忡 (憂心忡忡) yōuxīn chōngchōng

yōuxīn chōngchōng set phrase worried and sad
Domain: Idiom 成语
Notes: (CC-CEDICT '憂心忡忡'; CCI '忧心忡忡', p. 79; Guoyu '憂心忡忡')