3 sentences

1. 我们可以在这儿钻孔。

   wǒ​men kě​yǐ zài zhè​r zuān​kǒng.

   We can drill a burr hole here.

   Source: OpenSubtitles

2. 工人在墙上钻孔来安装支架。

   gōng​rén zài qiáng shàng zuān​kǒng lái ān​zhuāng zhī​jià.

   Workers are drilling holes in the wall to install the brackets.

   Source: Dong Chinese Dictionary

3. 我们需要测量这个钻孔的深度。

   wǒ​men xū​yào cè​liáng zhè gè zuān​kǒng de shēn​dù.

   We need to measure the depth of this borehole.

   Source: Dong Chinese Dictionary