unselfishness
🇺🇸
/ʌnˈselfɪʃnəs/
🇬🇧
/ʌnˈselfɪʃnəs/
Being willing to help others without thinking about what you get in return
Her unselfishness was evident when she donated all her savings to the charity.
彼女が全貯金を慈善団体に寄付したとき、彼女の無私の心は明らかだった。