送交者: 湘女 于 2009-12-26, 00:18:54:

回答: 4.4 mph? 由 tom_cat 于 2009-12-25, 20:00:49:

• workout on rolling machine is probably better, won't hurt your kneel (无内容) - wc (0 bytes) 2009-12-26, 22:34:05 (399385)

加跟贴