5 sentences

1. 他的腰受伤了，不能搬重物。

   tā de yāo shòu​shāng le, bù néng bān zhòng​wù.

   He hurt his back and can't lift heavy objects.

   Source: Dong Chinese Dictionary

2. 他用滑轮把重物吊了起来。

   tā yòng huá​lún bǎ zhòng​wù diào le qi​lai.

   He used a pulley to lift the heavy weight.

   Source: Dong Chinese Dictionary

3. 这口袋重物坠得他胳膊发酸。

   zhè kǒu​dài zhòng​wù zhuì de tā gē​bo fā​suān.

   The heavy bag weighed down his arm until it ached.

   Source: Dong Chinese Dictionary

4. 重物咚的一声掉进了深水里。

   zhòng​wù dōng de yī shēng diào jìn le shēn​shuǐ lǐ.

   The heavy object fell into the deep water with a thud.

   Source: Dong Chinese Dictionary

5. 在没有机器的时代，搬运重物全靠人力。

   zài méi​yǒu jī​qì de shí​dài, bān​yùn zhòng​wù quán kào rén​lì.

   In the era before machines, moving heavy objects relied entirely on human labor.

   Source: Dong Chinese Dictionary