2 sentences

1. 他的专业水准令人佩服。

   tā de zhuān​yè shuǐ​zhǔn lìng rén pèi​fú.

   His professional level is impressive.

   Source: Dong Chinese Dictionary

2. 工程师正在进行水准测量。

   gōng​chéng​shī zhèng​zài jìn​xíng shuǐ​zhǔn cè​liáng.

   The engineer is conducting surveying.

   Source: Dong Chinese Dictionary