他在一周前的今天来到这里。
一周前的今天，麦凯恩在民调中领先，现在奥巴马反超。
A week ago today, John McCain had a small lead in the polls. Now, Obama does.
美国劳工部今天表示，上周首次申领失业救济金人数增加到47.9万人，高于前一周的46万人。
The Labor Department said initial claims for unemployment benefits jumped to 479,000 last week from a 460,000 a week earlier.
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