There is one stubborn question for which archaeology has yet to provide any answers: how did the Lapita accomplish the ancient equivalent of a moon landing, many times over?

有一个考古学家还没有给出任何答案的棘手问题：拉皮塔人是如何在远古时代完成相当于现今多次登月一样的任务？

youdao

Quality also became important — how relevant a site's landing page was to the search query.

内容的质量也变得很重要——网站登陆页面(landing page)和用户搜索的关键字相关度到底有多高变的越来越重要。

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This data highlights just how important it is to place your key content on a prominent position, especially on landing pages.

这些数据强调在显著的位置放置关键的内容是多么的重要。特别是在登录页面。

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Both Sullenberger and Skiles also stressed how their incredible landing has affected the airline industry as a whole.

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Leigh Keno , a regular on Antiques Road Show and coauthor of Hidden Treasures, a how-to guide for landing masterpieces of 18th-century American furniture, says Windsor chairs long have been a favorite of connoisseurs.

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When Jeffrey Skiles, the co-pilot of the plane that made an emergency landing in the Hudson River in January 2009, explained how he and his captain decided that an airport landing was impossible, he described the same "gaze heuristic": The angle of the plane's descending glide made the airport appear to rise in their windscreen view clearly signaling that a landing there was doomed.

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