Scientists, he declared, look forward, and are optimistic about the future; other intellectuals merely look back, and complain about the world's prospects.

他声称科学家向前看，而且对未来感到乐观﹔而其他知识分子只是向后看，而且抱怨这个世界的前景。

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The plan officially declared war to water pollution, and specifically put forward the plan and goal of water pollution control.

该计划正式向水污染宣战，明确提出污染水体治理的计划和目标。

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Now at a press conference this morning, officials promised that the next shuttle launch will not go forward until it's declared safe.

NPR: Wal-Mart Moves to Block Sex-Discrimination Case

When the judge declared that he would move forward with the arraignment, one man held his hands in the air in a "hallelujah" gesture.

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Mitchell could link up with Cherries chairman Jeff Mostyn, who has also declared his interest in being part of a consortium to take the club forward.

BBC: SPORT | Football | My Club | Bournemouth | Krasner 'optimistic' for Cherries