at his courage
彼の勇気に感心せずにはいられなかった。
I couldn't help but admire his courage.
私たちは彼の勇気にとても感心した。
We were deeply impressed by his courage.
彼の勇気にはびっくりした。
I was amazed by his courage.
彼の勇気に感心して私は彼を信頼した。
Impressed by his courage, I trusted him.
子供の溺れるところを救った彼の勇気には賞賛の言葉もない。
His courage in saving a drowning child is beyond praise.
私は彼の勇気に驚嘆した。
I marveled at his courage.
彼の勇気に感動した。
I was moved by his courage.
誰もが彼の勇気に感嘆した。
Everyone admired his courage.