1 sentence

1. 他是一个求上进的职员，经常在业余时间学习。

   tā shì yī gè qiú​shàng​jìn de zhí​yuán, jīng​cháng zài yè​yú shí​jiān xué​xí.

   He is an enterprising employee who often studies in his spare time.

   Source: Dong Chinese Dictionary