jīng guò / jǐ gè yuè / de / nǔ lì / tā / zhōng yú / yī jǔ chéng gōng / yíng dé le / bǐ sài

经过几个月的努力，他终于一举成功，赢得了比赛。

After months of effort, he finally succeeded at the first attempt and won the competition.