But not all researchers are so pessimistic.

但是，并非所有的研究者都如此悲观。

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It is not yet clear what the current financial crisis will mean for low-income and emerging economies, but many predictions are highly pessimistic.

现在尚不清楚当前的金融危机对低收入和新兴经济体将意味着什么，但是许多预测非常悲观。

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We now have a pessimistic but not impossible estimate.

我们现在有了一个悲观但并非不可能的估算。

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It all adds up to a pretty grim picture, but not everyone is pessimistic.

CNN: The 100-Day Itch

These fortuitous conditions may not last, but for now they are good reasons not to be too pessimistic.

ECONOMIST: Running out of puff? | The

"It's not shut but I'm pessimistic about my chances, " he is quoted as telling French newspaper L'Equipe.

BBC: Chamakh resigned to Bordeaux stay