backbreaking 核心词议：
adj. 累断脊骨的
backbreaking 基本解释
速记方法知识扩展
中文词源
中文词源：
backbreaking
精选例句
1、 At the crack of dawn,he would run up the slopes with his skis on,an unbelievably backbreaking activity.
在黎明时分，他会穿着滑雪板跑上斜坡。做这样一项非常耗费体力的运动让人难以置信。
常见考点例句：
- Technology has advanced , the requirement for backbreaking toil has diminished .
- 随着技术的进步，繁重的体力劳动需要减少了。
- And no one should want to sugar coat the tougher side of life here either , including long shifts at backbreaking jobs for low pay that is familiar to american workers .
- 但并没人想体验那种包上糖衣的艰难的生活，包括像美国工人一样为了很低的薪水而长时间地干一些累人的工作。
- When the persuading and the planning for the western railroads had been completed , the task remained : the dangerous , sweaty , backbreaking , brawling business of actually building the lines .
- 路的说服和规划工作终于完成后，真正艰难的任务还没有开始；即危险，吃力，需要伤筋动骨和吵吵嚷嚷的建造这些铁路的实际工作。
- Looks easy at first but it 's probably the most backbreaking jobs on site .
- 看起来很简单，但其实可能是施工现场最繁重的工作了。
- Buffett was horrified that he performed such backbreaking work only to earn pennies an hour .
- 巴菲特很惊诧，他们努力地去做如此艰难繁重的工作，却仅仅获得每小时几个便士。