The Pentagon says weather may be a key factor as they try to figure out whether to move forward with the mission or put it off.

五角大楼称，天气是他们决定继续或延迟发射任务的一个重要因素。

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Weather the design of suspension success or not is a key factor that decides the design level of the whole vehicle.

悬架系统设计的成功与否是决定整车设计水平的关键因素之一。

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Weather also appears to have been a key factor, as a tough winter led to a strong release of pent-up demand at the start of spring.

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