Once a month, or, more exactly, once every 29 1/2 days, at the time we call "full moon," its whole disc looks bright.

每一个月或者更精确些说每29又1/2天有一次有个我们称之为"望月"的时候。 这个时候整个月亮的园盘看起来很明亮。

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Konigsberg had seven Bridges, and in 1736 Euler proved it was impossible to find a path that allowed you to cross each bridge exactly once.

哥尼斯堡曾有七座桥梁，1736年，欧拉证明了要走过哥尼斯堡的七座桥且每桥只通过一次是不可能的。

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HTTPR also provides protocol rules making it possible to ensure that each message is delivered to its destination application exactly once or is reliably reported as undeliverable.

HTTPR还提供了协议规则，以保证每条消息可以正好一次地传递到目的应用程序，或是如实地报告消息无法传递。

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The service can be employed across Android and iOS, implementing cloud data storage, leaderboards, achievements, multiplayer functionality, push notifications, and in-app purchases -- essentially exactly what OpenFeint once aimed to provide.

ENGADGET

That was then, this is now and I'm sure by the time she arrives in the Stormont chamber Megan Fearon will be on message - once Sinn Fein has worked out exactly what the party line is on Desperate Housewives.

BBC: Culture shock for Stormont's youngest MLA, Megan Fearon

However, a company representative did tell us an OS X solution is indeed in the works and should be coming once the next iteration of the product gets launched -- mum's the word on when exactly that'll be.

ENGADGET