These trade talks are a critical test for the challenge of striking a global deal on climate change.

这些贸易谈判是对能否在气候变化问题上达成全球性协议的挑战的一个关键考验。

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Plan releases around immovable dates, like vacations, trade fairs and other important events, so that you can be present at critical phases in the project.

做交付计划的时候，要考虑到一些特殊的日期，例如假日、交易会等等重要的事件，这样就能不在项目的关键阶段缺席。

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One key finding in the study is that it is not the warming of the ocean alone that reduces cloudiness -- a weakening of the trade winds also appears to play a critical role.

研究中还有一个关键发现就是不仅海洋的变暖会减少云层数量，信风的日益减弱似乎也扮演着关键角色。

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The original Arias Plan and its progeny have all been premised on the assumption of a simple but critical trade: peace for democracy.

CENTERFORSECURITYPOLICY: Center For Security Policy

The question then is how best to take full advantage of the benefits of a global economy without jeopardizing business-critical trade secrets and other valuable intellectual property.

FORBES: Trade Secret Theft: Businesses Need To Beware And Prepare

She sounds much more critical of free trade than her husband was in the early 1990s, when the economy was in much worse shape.

ECONOMIST: The candidates: Hillary Clinton