But it can be played for hours on end.(但它也能让你连续玩上个几小时。)
For hours on end, he would watch his father smack hundreds of balls.(连续数小时，他常常看着父亲把数百个圆球用力掷出。)
We have hobbies and pastimes that we could do for hours on end.(那些爱好和娱乐，我们能做连续做几小时。)
We sat and waited in the emergency room for hours on end.(我们在急诊室坐着等了好几个小时。)
The guard felt the hair on the back of his neck stand on end.(门卫感到自己的头发根都竖了起来。)
How would you cope with working 50 hours a week by yourself in a small room at home, for days, months and years on end?(一个人在家里的小房间里一周工作50个小时，日复一日，月复一月，年复一年，你是如何应对的？)
He has this ability of being able to remain as motionless as a statue, for hours on end.(他有能像雕塑一样连续数小时保持静止的能力。)
Entire suburban rail lines have been shut down, for days on end.(整个城郊铁路线都被迫多日关闭。)
Few mortals could stick to that harsh regimen, especially for years on end.(很少有人能坚持这么苛刻的养生法，尤其是坚持这么多年。)
