2 sentences

1. 琐碎的杂事让他整天都不得清闲。

   suǒ​suì de zá​shì ràng tā zhěng tiān dōu bù de qīng​xián.

   Trivial chores kept him busy all day long.

   Source: Dong Chinese Dictionary

2. 他做事非常专，从来不会因为杂事分心。

   tā zuò​shì fēi​cháng zhuān, cóng​lái bù huì yīn​wèi zá​shì fēn​xīn.

   He is very focused on his work and never gets distracted by trivial matters.

   Source: Dong Chinese Dictionary