不能在水泥地上跑?看你的照片,如果你是在sidewalk 上跑步,sidewalk 就是水泥地啊?
所有跟帖:
• To run such a long distance, it is very hard -by心言- ♂ (114 bytes) () 12/08/2015 postreply 08:26:09
• To run such a long distance, it is very hard -by心言- ♂ (114 bytes) () 12/08/2015 postreply 08:26:09