1 sentence

1. 他的文章用词锋利，直指社会问题的核心。

   tā de wén​zhāng yòng​cí fēng​lì, zhí​zhǐ shè​huì wèn​tí de hé​xīn.

   His articles use sharp language, pointing directly to the core of social issues.

   Source: Dong Chinese Dictionary