The acquisition acts of bidders may derive from modeling: a manager does what other managers do.

投标人的收购行为可能来自建模：一个经理做其他经理做的事。

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The complex style of the medieval wooden church carvings and the skills used to make them almost certainly to derive from the ancient Viking tradition.

几乎可以肯定，中世纪木制教堂雕刻的复杂风格和制作它们的技巧来自古代维京人的传统。

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Given that predators can make it costly to beg for food, what benefit do begging nestlings derive from their communications?

既然捕食者可以让雏鸟为食物付出巨大代价，那么乞食的雏鸟们到底可以从这种交流方式中得到什么益处呢？

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At first the oddly delightful sensibility of "The Hammer" seems to derive from stand-up comedy -- lots of free-form riffs on topics ranging from toggle bolts to the La Brea tar pits.

WSJ: Performance Lifts 'Same Moon'

The marketing prowess of many leading non-profits tends to derive from the fact that, unlike most for-profits, they have to persuade people to part with money for goods or services that are used by others.

ECONOMIST: Schumpeter

So we'll pass along these predictions from Shaw Wu, based on supposed deals between Apple and PortalPlayer (who currently supplies the chips for Apple's hard drive-based players, but stand to derive high revenues from new flash-based chip designs in Q3), that he expects a 2GB iPod mini with flash-based storage instead of an HDD by as early as the end of this year.

ENGADGET: Color iPod minis by October?