ph.
1. They were ground down by poverty.
他们备受贫穷的折磨。
1. 磨损：grin 浪中航行船头没入水中 | grind down 磨损 | grind in 磨合
2. 碾碎 受折磨[虐待]：grind away for 加紧用功 刻苦学习 | grind down 碾碎受折磨[虐待] | grind in 磨合, 磨成
3. 磨成粉：grind crack ==> 研磨裂纹 | grind down ==> 磨成粉 | grind first ==> 粗磨
4. 碾碎;磨成粉：grind 研磨;研碎;粉碎;捣;擂 | grind down 碾碎;磨成粉 | grind up 碾成粉;擂碎
1. Then much larger machine cutters will slowly grind through that hole, forcing crushed rock to fall down into the mine shaft area near the trapped men.
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