1 sentence

1. 老板总是故意刁难他，让他完成不可能的任务。

   lǎo​bǎn zǒng​shì gù​yì diāo​nàn tā, ràng tā wán​chéng bù kě​néng de rèn​wu.

   The boss always deliberately makes things difficult for him by giving him impossible tasks.

   Source: Dong Chinese Dictionary