Mortgage lending remains the sickest part of the credit market.

抵押贷款仍旧是信贷市场最糟糕的。

The sickest people tried to go home. I don't know if they made it.

一些危重病人试图回家，但我不知道他们最后有没有回去。

The sickest people tried to go home. I don’t know if they made it.

一些危重病人试图回家，但我不知道他们最后有没有回去。

Experts: Tamiflu, Relenza work on swine flu but only sickest may get it.

专家意见：达菲、瑞乐沙可以治疗猪流感，但是只有病重的患者才应该用。

It is not going to turn around the sickest areas of the nation's economy.

这项协议不会使美国经济中最糟糕的领域出现好转。