But the new evidence that humans have adapted rapidly and extensively suggests that natural selection must have other options for changing a trait besides waiting for the right mutation to show up.

但人类能够全面并且快速适应新环境，这个新发现的证据说明自然选择要想改变某一特征可能不必等待正确的变异发生，而是还有其它选择。

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Such an agreement could then lead to a changing selection of loans on a long-term basis, with the gallery involved in the display.

有美术馆的介入，基于长期目的，这样的出借协议也许展出借贷的精品。

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By improving the game of search area changing a nd selection of start point, the method increases the estimation speed, and thus the precision is ensured.

该方法根据运动估计的特点，对传统的模拟退火算法初始点的选取、搜索策略等进行了改进，在保证估计精度的前提下，提高了估计速度。

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Same-day booking apps differ from browser-based travel sites in two ways: the deals on the apps are all non-refundable and the apps tend to have a limited, ever-changing selection of hotels.

BBC: A boom in same-day hotel booking apps

The mobile music service provides a rich music experience for everyone whether users are an avid collectors wanting easy access to their own music collection, someone with ever-changing music tastes, who likes to sample a broad selection of music and genres or individuals who prefer radio.

ENGADGET: Samsung Music Hub launches on Galaxy S III stateside with free trial in tow

Consumers are changing the way they think about products and services and factoring a new selection criterion into their purchase decisions.

FORBES: The Marketing Mix Is Changing. Are You Ready?