帮我检查一篇英语文章有什么语法错误吧~总觉得自己错了很多.希望亲们能尽量改完、、、

帮我检查一篇英语文章有什么语法错误吧~总觉得自己错了很多.希望亲们能尽量改完、、、
In February 11,2010,it was to let each Nanjinger’s days of one’s blood boils with indignation.On that day,the International Olympic Committee President Rogge proclaimed the second Summer Youth Olympic Games will be held in Nanjing.
Do you know what is the Youth Olympic Games It’s a stage,a very big stage,need us to participate in together.At this stage can not only show the athletes firm and indomitable will and the spirit of hard work,and also can display Nanjing style,our beautiful city Nanjing has a long history of culture and our Nanjing people’s self-confidence and indiscriminate love ,let the world know,understanding,and full in love with Nanjing.
The Youth Olympic Games is a big family.We need to hand in hand to build a bridge of friendship,to sow the seeds of love to each person’s hart.
So,from now on.Let’s together to along of footprints,to witness the torch light,to cheer for the Youth Olympic Games,for Nanjing together!
That’s all.
Thanks for listening.
这次参加比赛要用的...