2 sentences for 劳工 (láo​gōng — laborer)

1. 你知道他雇佣了非法劳工吗？

   nǐ zhī​dào tā gù​yōng le fēi​fǎ láo​gōng ma?

   Do you know he employs illegal workers?

   Source: OpenSubtitles

2. 许多外籍劳工在建筑工地辛苦工作。

   xǔ​duō wài​jí láo​gōng zài jiàn​zhù gōng​dì xīn​kǔ gōng​zuò.

   Many foreign laborers are working hard on construction sites.

   Source: Dong Chinese Dictionary