And I would crunch it for long periods and short periods, and pain that went up and pain that went down, and with breaks and without breaks -- all kinds of versions of pain.
我会用较长的时间或较短的时间挤压 那些较为严重的痛 和较轻微的痛 有休息的 和没有休息的 － 许多不同种类的痛