00836544-a
(4)
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| 艰苦+的, 艰难, 艰苦, 非常辛劳+的, 艰难+的, 费劲, 费力, 费力+的, 非常辛劳, 费劲+的 |
| hard, arduous, heavy, backbreaking, grueling, gruelling, laborious, operose, punishing, toilsome, painstaking, worksome |
| |
characterized by effort to the point of exhaustion; especially physical effort |