1 sentence

1. 由于长年干农活，他的手上长了厚厚的茧。

   yóu​yú cháng​nián gàn nóng​huó, tā de shǒu shàng zhǎng le hòu hòu de jiǎn.

   Due to years of farm work, he has thick calluses on his hands.

   Source: Dong Chinese Dictionary