tā / céng jīng / dūn bān / yì nián / hòu lái / kào / zì jǐ / de / nǔ lì / kǎo shàng le / lǐ xiǎng de / dà xué他曾经蹲班一年,后来靠自己的努力考上了理想的大学。He once had to repeat a grade, but later got into his ideal university through his own hard work.