1 sentence

1. 他在服役期间表现优异，被晋升为二级军士。

   tā zài fú​yì qī​jiān biǎo​xiàn yōu​yì, bèi jìn​shēng wéi èr​jí​jūn​shì.

   He performed excellently during his service and was promoted to sergeant second class.

   Source: Dong Chinese Dictionary