With the bunting and balloons of the Republican National Convention fading away, the 2008 presidential campaign now moves into a two-month frenzy of debates and rallies.

• 共和党全国代表大会的彩旗和气球的会慢慢褪去色彩，2008美国总统竞选正式进入了为期2个月的激烈争辩集会阶段。