1 sentence

1. 他下定决心，终于克掉了爱迟到的坏毛病。

   tā xià​dìng jué​xīn, zhōng​yú kè diào le ài chí​dào de huài​máo​bìng.

   He made up his mind and finally broke his bad habit of being late.

   Source: Dong Chinese Dictionary