There is no reason to be pessimistic about the future, because we are young enough to do everything.

没有理由对未来悲观，因为我们还年轻，我们能做任何事情。

youdao

Don't be pessimistic about my plans.

不要对我的计划那么悲观。

youdao

There is no reason to be pessimistic about the future.

没有任何理由对未来持悲观态度。

youdao

This year,when you have two-thirds being pessimistic about American foreign policy, you have a larger percentage saying maybe it will be better if Iran has nuclear weapons."

VOA: standard.2010.08.06

We all know that there are many reasons to be pessimistic about the direction of housing prices, the number 1 reason being the lack of credit.

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Which is a reason, after all, not to be too pessimistic about America's cultural divisions.

ECONOMIST: The Versace controversy | The

Others may simply be more pessimistic about an eventual recovery.

ECONOMIST: Signs of economic cheer