1 sentence

1. 这支勘测队正在对施工场地进行地形测量。

   zhè zhī kān​cè​duì zhèng​zài duì shī​gōng chǎng​dì jìn​xíng dì​xíng cè​liáng.

   The survey team is conducting a topographical survey of the construction site.

   Source: Dong Chinese Dictionary