プログレッシブ和英中辞典(第３版)の解説
しんがい【心外】
心外な｜〔意外な〕unexpected; 〔残念な〕regrettable
- 彼女があんな男と結婚するとは全く心外だった
It was unthinkable that she should marry such a man. - 私が責められるとは心外だ
I don't see why I should be blamed. - 心外なうわさを聞いたが本当だろうか
A regrettable rumor reached my ears─I wonder if it is true. - 心外なことに首相は被災地を素通りした
Much to our vexation [chagrin], the Prime Minister passed by the stricken area without stopping. - 君が失敗するとは心外だ
I don't understand how you could have failed [((口)) muffed it]!