To generate lift, a bird has merely to tilt its wings, adjusting the flow of air below and above them.

为了产生抬升力，鸟儿们只要倾斜翅膀，对从身体上方和下方通过的气流稍作调整。

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To help generate lift to keep midwater, the top of the tail extends farther back than the bottom, creating a slant along the back edge.

为了保持在水中不至于沉底，尾部的顶端比底端向后延伸，沿着后端形成一个斜面，产生提力。

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He built a glider with a curved wing to generate lift.

他造了一架滑翔机，利用弯曲的机翼来产生升力。

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Flying at the end of 60-foot control lines, they generate enough lift to launch a sailor 40 feet in the air, with hang times that make the sea-level surfers green with envy.

FORBES: Wing and a Prayer

The solution to these problems may lie in hybrid airships that are aerodynamically shaped to generate part of their lift as a conventional wing does.

ECONOMIST: Monitor

This is probably the least-worst outcome for the UK. That said, the creation of a federal eurozone might lift one of the great potential threats to Britain's economic rehabilitation and simultaneously generate something of a political and constitutional dilemma.

BBC: The price of saving the eurozone