adj.累断腰的，繁重的

The backbreaking work in the fields left him exhausted every day.
在田里做繁重的工作使他每天都筋疲力尽。
She had a backbreaking schedule, juggling multiple projects at once.
她的工作日程繁重，同时处理多个项目。
His backbreaking labor on the construction site earned him respect from his peers.
他在建筑工地上的辛勤劳动赢得了同事们的尊重。
After a backbreaking day at work, she just wanted to collapse onto the couch.
在劳累一天后，她只想瘫倒在沙发上。
The farmers grumbled about the backbreaking task of plowing the hard soil.
农民们抱怨犁硬土的艰辛工作。
The soldiers marched for miles under a backbreaking sun, but they never complained.
士兵们在烈日下行走了数英里，但他们从不抱怨。
The manual labor was so backbreaking that it forced many workers to quit.
体力劳动如此繁重，以至于迫使许多工人辞职。
The family's survival depended on the backbreaking efforts of the father to cultivate their land.
家庭的生计依赖于父亲艰辛耕种土地的努力。
She decided to take up yoga to alleviate the backbreaking stress of her job.
她决定开始练习瑜伽以缓解工作的繁重压力。
The marathon runners prepared for months, enduring backbreaking training sessions.
马拉松运动员们训练了几个月，忍受着高强度的训练。