bitterness
US /ˈbɪt̬.ɚ.nəs/
UK /ˈbɪt̬.ɚ.nəs/

名詞
1.
苦い気持ち, 恨み
a feeling of anger, hurt, or resentment due to unfair treatment
例:
•
He felt a deep sense of bitterness after being betrayed by his friend.
友人に裏切られた後、彼は深い苦い気持ちを感じた。
•
Her voice was full of bitterness as she recounted the injustice.
彼女が不正を語る時、その声は苦々しさに満ちていた。
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