并列题名：The omnivore's dilemma 并列题名：The Omnivore's Dilemma 并列题名：Omnivore's dilemma the omnivore's dilemma The omnivore's dilemma the omnivore's dilemma : 并列题名：Innovator's dilemma The omnivore's dilemma : 并列题名：Prisoner's dilemma The Omnivore's Dilemma