像银河动物园、过去的天气和行星猎手一样的众包项目要求有若干个志愿者给出同样的答案，以确保其精确程度。
Crowdsourcing projects such as Galaxy Zoo, Old Weather or Planet Hunters require several volunteers to give the same answer to ensure it is accurate.
过去一年里，我们的深夜新闻节目增加了全国新闻的播放时间，减少天气预报和地方新闻的播放时间。
Over the past year, our late-night news program has devoted increased time to national news and less time to weather and local news.
过去，这个地区受到令人生畏的地理条件和极端的天气状况的保护。
In the past, the region had been protected by its forbidding geography and the extremities of its climate.
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