1 sentence for 不务正业 (bù​wù​zhèng​yè — neglectful)

1. 他成天就知道打游戏，不务正业。

   tā chéng​tiān jiù zhī​dào dǎ​yóu​xì, bù​wù​zhèng​yè.

   He spends all day playing games and doesn't do any honest work.

   Source: Dong Chinese Dictionary