1. The collier worked hard in the mines to provide for his family.
煤矿工人在矿井里辛勤工作，以养家糊口。

2. The collier loaded up the coal into the carts to be transported to the surface.
煤矿工人把煤装进矿车，准备运送到地面。

3. The collier wore a protective helmet and gear to stay safe while working in the mines.
煤矿工人穿着防护头盔和装备，在矿井里工作时保持安全。

4. The collier's hands were covered in black soot after a long day of mining coal.
煤矿工人一整天挖煤后，手上沾满了黑煤灰。

5. The collier's job was physically demanding and required great strength.
煤矿工人的工作需要极大的体力和力量。

6. The collier's family was proud of his hard work and dedication to his job.
煤矿工人的家人为他在工作中的努力和奉献感到骄傲。