A device that weighs less than one kilogram is part of a mission that will allow scientists to deliver fourth generation or 4G mobile coverage to the moon in 2019.

这个不足一公斤的设备是一个任务的组成部分，该任务可以让科学家在2019年将第四代或 4G 移动网络覆盖月球。

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Apple had a robust earnings report for the fourth quarter thanks in good part to sales of the iPhone to people who use it for work.

苹果公司宣布第四季度收益报表中相当一部分归功于销售员：对把iPhone销售给用于工作的人。

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The Knicks (21-10), who trailed by as much as 19 and never led the game, made things interesting late in the fourth, in part because of a 45-point performance by Carmelo Anthony, who has carried the team on his back to this point.

WSJ: New York Knicks: This May Take Some Time

Recent official figures revealed the US economy shrank by 0.1% in the fourth quarter of 2012, driven in part by previous defence cuts.

BBC: Obama offers spending-cuts deal to delay budget crunch

We saw a 40-year record drop in defense spending in the fourth quarter that had to do in part with anticipation of the implementation of the sequester, and that obviously had negative consequences for GDP.

WHITEHOUSE: Press Briefing