プログレッシブ和英中辞典(第３版)の解説
しんろう【心労】
〔災害などに対する不安〕(an) anxiety; 〔気苦労〕(a) worry
- 心労のあまり病気になった
She worried so much that she became [fell] ill.／Anxiety made her ill. - 息子の病気が心労の種だった
His son's illness was a worry to him.