猜一下:舞动中的北京是力量与自信的象征,代表着一个承诺,一个2008年夏季奥运会主办城市对全世界和全人类的承诺.
英文是不是应该写成:The dancing Beijing is a symbol of trast (power?) and an expression of self-confidence,standing for the promise of that as the host cit of 2008 Summer Olympic Games to the world and to all manking.