求翻译：不知不觉2012年伦敦奥运会已经如期而至又逐渐远去，作为每四年一度全球体育界最大盛事，不但是体育健儿为了理想成绩拼搏的舞台，更是成为刺激经济的一次巨大“商机”。同样，对于一些投影厂商说来说，奥运的到来希望也能给原本平淡的市场带来一些涟漪。然而今年的奥运相比四年前北京，并没有给投影市场带来更多的波动。是什么意思？

Unconsciously 2012 London Olympics has been Ruqierzhi gradually away as the quadrennial global sports sector the most celebrated of the stage not only the athletes fighting for good results, but also to stimulate the economy a huge "business opportunities". The same is said for a number of projector

London 2012 Olympic games without knowing it has already been completed on schedule and to gradually go away, and every 4 years as a global sports industry's largest event, athletes are not only fighting for the ideals of the results, it has become a stage of stimulating the economy a tremendous bus

Unconsciously the 2012 London Olympic Games has come at the appointed time and gradually away, as a global sport's biggest event once every four years is not only an arena for athletes to be ide