tā / zài / bǐ sài / zhōng / wán chéng / le / yí gè / piào liang / de / hòu kōng fān / yíng dé / le / guān zhòng / de / zhǎng shēng他在比赛中完成了一个漂亮的后空翻,赢得了观众的掌声。He completed a beautiful backflip in the competition, winning the audience's applause.