I am having the worst week of my life!

这是我一生中最倒霉的一周。

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This has been the Dow's worst week ever.

这是道琼斯指数有史以来最糟糕的一周。

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Manic Monday: Dow roars back from worst week ever.

狂躁星期一：道指从历史上最坏的一周狂涨。

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The American media has decided that President Obama has just had his worst week ever.

BBC: Obama's worst week?

Overall, global equities had the worst week since the middle of the financial crisis.

FORBES: The Week Ahead: Waiting for QE3

The first week hatching StrawberryFrog, my own ad agency, was the worst week of my life.

FORBES: How To Start A Successful Ad Agency