"Imagine a garbage truck running on wood-gas that's produced by the garbage the truck collects," he says.

他说：“想象一下，一辆垃圾车靠它收集的垃圾产生的木瓦斯来运转。”

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Easterbrook began collecting African-related Obama items on a trip to the continent in 2007, when then Senator Obama was running for president.

VOA: standard.2010.07.10

And so you care-- you care about ultimately how much time is my algorithm gonna take to perform on that worst case running time.

因此你最终所关心的是,算法在最坏情况下需要多长的,运行时间。

哈佛公开课 - 计算机科学课程节选

The Colts retook the lead 17-16 on a touchdown from running back Joseph Addai, before the Saints went ahead for good on a 2-yard touchdown pass to Jeremy Shockey.

VOA: standard.2010.02.08

His choice of vice-president, expected on August 29th, will be crucial too, playing a bigger part in the voters' ultimate decision than Mr Obama's selection of Joe Biden as his running-mate on the eve of his own convention.

ECONOMIST: The presidential race

However, on the Windows RT variant of the system - which will power cheaper tablets running on ARM-based chips - app publishers will only be able to sell their products through the Windows 8 store designed for the touchscreen interface, with all its associated restrictions.

BBC: Minecraft screenshot

The raid also ties into a long-running government investigation on a decade-old criminal case concerning Sidanco, a mid-sized Russian oil company.

FORBES: Russia Raid Raises Energy Questions