Definition: a feeling of shame or unhappiness when you have done something wrong Level: B2
和朋友争吵后，她被内疚感吞噬了。
After arguing with her friend, she was consumed by feelings of ___guilt.
他向姐姐坦白了自己的愧疚，希望得到她的原谅。
He confessed his ___guilt to his sister, hoping for her forgiveness.
尽管被告知不是他的错，一种深深的愧疚感依然挥之不去。
Despite being told it wasn't his fault, a deep sense of ___guilt lingered.
