一共走了二十九步，在鳥巢周圍放著五花八門的煙花， like feet walking，該點(diǎn)燃火炬了，同一個(gè)世界同一個(gè)夢(mèng)想， 升旗要開始了，全場(chǎng)大聲歡呼，很開心， which made the public deafening. the fireworks were like shooting stars across the sky. it was wonderful！大家都知道五環(huán)是奧運(yùn)的標(biāo)志， and there was applause and cheers. next， which represe