回答

・be frustrated
・faile

「感到挫折」在英語中可以用 be frustrated 或 fail 等詞來表達。

I feel frustrated in learning English.
（我感到在學習英語上很挫折。）

He has repeatedly failed and gained the strength he has now, so I don't think he will break his heart even if he is outnumbered during the match.
（他曾經多次失敗，但也因此獲得了他現在的力量，所以我認為即使在比賽中處於劣勢，他也不會輕易放棄。）

有幫助｜0