“失望的”常见英文表达有 disappointed、disheartened、let down(此处为形容词化用法,实际更多作为短语动词,但可描述感受状态)等,具体使用取决于语境:
disappointed:最常用,表示因期望未实现而感到失望。
例句:I'm disappointed that I didn't get the job.(我没得到那份工作,感到很失望。)
disheartened:强调因挫折或困难而失去信心和勇气,程度比disappointed稍深。
例句:The team was disheartened after losing the championship game.(输掉冠军赛后,球队士气低落。)
let down(形容词化用法):口语中可表达“失望的”,但更常见作为短语动词“let sb. down”(让某人失望)。
例句:I felt really let down by his behavior.(他的行为让我真的很失望。)