happinessn.
英 'hæpɪnɪs | 美 'hæpɪnɪs
中文n. 幸福
词根词源
happiness (n.)1520s, "good fortune," from happy + -ness. Meaning "pleasant and contented mental state" is from 1590s. Phrase greatest happiness for the greatest number was in Francis Hutcheson (1725) but later was associated with Bentham.
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