1 sentence

1. 他在工作中总是力争上游，表现优异。

   tā zài gōng​zuò zhōng zǒng​shì lì​zhēng​shàng​yóu, biǎo​xiàn yōu​yì.

   He always strives for excellence in his work and performs outstandingly.

   Source: Dong Chinese Dictionary