锲而不舍

qièérbùshě

HSK 7

锲而不舍 — qièérbùshě

1. to chip away at a task and not abandon it; to persevere; unflagging efforts

   他锲而不舍地学习，终于通过了考试。 tā qièérbùshě dì xuéxí zhōngyú tōngguò le kǎoshì — He studied perseveringly and finally passed the exam.