Those heavy-duty tricycles had only one gear too

Those heavy-duty tricycles had only one gear too

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送交者: HunHunSheng 于 2007-05-28, 17:41:20:

回答: Why was that when we grew up, our bycicles always had onlyone gear? 由 HunHunSheng 于 2007-05-28, 17:38:39:

不完全是这样的。以前上海郊区的菜农早上进城送菜的脚踏车是双飞的 (无内容) - Nixrreg (0 bytes) 2007-05-28, 18:06:08 (142889)
- 载重时用大飞，省力，看起来踏地飞快，实际走地很慢，男女社员们汗如雨下 (无内容) - Nixrreg (0 bytes) 2007-05-28, 18:09:46 (142890)
  - 北京人民公社社员往城里送菜一般用骡、马、驴车拉 (无内容) - Nixrreg (0 bytes) 2007-05-28, 18:25:02 (142895)