他曾在钢琴比赛中获得一等奖的翻译：He had obtained the first prize in piano competition 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

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He had obtained the first prize in piano competition

He once won the first award in the piano competition

He had served in the first prize winners in the Piano Competition

He had obtained the first prize in piano competition