lǎo / shī / duō / nián / de / xùn / huì / ràng / tā / yì / zhí / láo / jì / chéng / shí / de / zhòng / yào / xìng

老师多年的训诲，让他一直牢记诚实的重要性。

His teacher's years of earnest instruction taught him to always remember the importance of honesty.