求翻译：Beijing is also the centre of politics,economy and culture of our country. Owing to the open-door policy,great changes have taken place since 1978. Many new houses and tall buildings can be seen everywhere. Peole's living condition is getting better and better. Beijing has been successfully in her bidding for the 2008 Olympic Games. I'm sure greater changes will take place in Beijing in the next few years. I love Beijing.是什么意思？

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