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He meant by utility the balance of pleasure over pain, happiness over suffering.
他认为功利等于快乐减去痛苦，幸福减去苦难。
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$firstVoiceSent
- 来自原声例句
He meant by utility the balance of pleasure over pain, happiness over suffering.
他认为功利等于快乐减去痛苦，幸福减去苦难。
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