1. 〔思いがけなく〕unexpectedly;〔驚いたことに〕surprisingly ⇒いがい(意外)
    • 試験は案外難しかった[易しかった]
    • The examination was harder [easier] than I had expected.
    • 案外な結果だった
    • The results were surprising./We were surprised at the results.
    • 利益は案外少ない
    • The profit will be much less than you think.