一共走了二十九步,在鸟巢周围放着五花八门的烟花, like feet walking,该点燃火炬了,同一个世界同一个梦想, 升旗要开始了,全场大声欢呼,很开心, which made the public deafening. the fireworks were like shooting stars across the sky. it was wonderful!大家都知道五环是奥运的标志, and there was applause and cheers. next, which represe