v.胜诉，普遍被接受，取胜，流行，普遍，劝服V. to～over competition竞争取胜

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～upon buyers to use other type说服买方改用其他型号
O. it's unclear which line of precedent will～不清楚哪条先例标准会被普遍接受

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the plaintiff～ed in the Supreme Court原告在联邦最高法院胜诉