この問題に戸惑ったのだ。  He was perplexed by this problem . (ENG ) (JA ) (2417) | |||||
彼は途方に暮れている！  He felt totally at a loss . (ENG ) (JA ) (3491) | |||||
He was very puzzled . | He was puzzled about what to answer . | The problem perplexed him . |