求翻译：在中国要是没有自行车，生活是难以想象的，可是没有多少年以前，人们还把自行车看成是奢侈品，很多人买不起，再说，自行车也供不应求啊。是什么意思？

If there is no bike in China, life is unimaginable, but not many years ago, people are also bicycle as a luxury that many people can not afford, say, bicycles are in short supply ah.

In China there is no bicycle, life is difficult for us to imagine how many more years, but has not been previously, it was also the bicycle as a luxury, and a lot of people who could not afford to repeat, bicycle also demand, ah.

In China if does not have the bicycle, the life is imagines with difficulty, but does not have before how many years, the people also regard as the bicycle are the luxury goods, very many people cannot buy, again said, the bicycle also falls short of demand.

In China, if no bicycles, life is hard to imagine, but not many years ago, people still look at bikes as a luxury, a lot of people can't afford, say, the bicycle is in short supply.

If there is no bike in China, life is unimaginable, but not many years ago, people are also bicycle as a luxury that many people can not afford, say, bicycles are in short supply ah.