英 [ˈbækˌbreɪkɪŋ] 美 [ˈbækˌbreɪkɪŋ]
adj. 非常辛劳的；费力的
... combat n 战斗，争论 vt 反对，与***战斗 backbreaking adj 非常辛劳的；费力的 extract vt 拿出，抽取；提取，提炼 ...
... reprieve n.暂缓，缓刑 backbreaking adj.非常辛劳的，费力的 unpredictability adj.出乎意料的，不定的 ...
... demanding要求多的 backbreaking非常辛苦的 tough强硬的 ...
...backc... backbreaker艰苦的工作，工作勤奋... backbreaking（体力劳动）艰苦繁重... backchat回嘴，顶嘴...
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。
Success would mean a childhood sacrifice but the reward — an escape from this that backbreaking life.
成功意味着要牺牲掉童年的美好时光，但是回报是——摆脱掉累人的生活。
But the real reason was the backbreaking burden that the colonial masters imposed on the people for over 200 years.
但是真正的原因是殖民者强加在人民身上，持续200年的不堪忍受的重负。
The tax-favored plans will make it all the easier for higher education to push through backbreaking tuition hikes.
But, we've come a long way since the backbreaking work of the 1920s.
Not only does the lack of laundry mean cleaner water, it means that people can be spared hours of tedious, backbreaking labor.