送交者: 伊犁 于 2011-03-08, 19:12:53:

回答: 同时骑两个自行车is very easy. I did it all the time when I was in Beijing. 由 OO8 于 2011-03-08, 19:07:45:

• It was a common practice. - OO8 (165 bytes) 2011-03-08, 19:23:12 (557160)
  • 啧啧～～您超帅！里面那位超吓人～～^-^ - 伊犁 (79 bytes) 2011-03-08, 19:48:02 (557175)

加跟贴