求翻译：　　伦敦奥组委宣布2012年第30届夏季奥运会将于2012年7月27日晚20时12分(伦敦当地时间)开幕，开幕式将在位于伦敦东区的斯特拉特福德奥林匹克体育场举行。是什么意思？

The London Olympic Organizing Committee announced that in 2012 the 30th Summer Olympic Games will be opened on the evening of 27 July 2012 20:12 (London local time), the opening ceremony will be held in Stratford, Olympic Stadium in east London.

London 2012 Olympic Committee announced the 30 Summer Olympic Games will be in session July 27, 2012 late 8:12 pm local time (London) was opened at the opening will be located in east london Stratford district of Olympic Stadium.

　　The London Olympic Organizing Committee announced in 2012 the 30th session of summer Olympics the evening 20 o'clock 12 minutes (London local time) will begin in 2012 July 27, the opening ceremony in will be located east London the area Stratford Olympics stadium to be held.

　　Olympic Organizing Committee announced that the 2012 Summer Olympics in London will be held July 27, 2012 (London local time), opening opening ceremony will be held at the Olympic Stadium in Stratford in East London.