A key risk factor in Schuckit's research is a person's level of response (LR) to alcohol.

Schuckit研究中的一个关键风险因素是人体酒精反应水平（LR）。

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Identify the level of response by the affected country and its internal capacities to cope with the situation, including those of the affected population.

确定受灾国家的反应级别及其内部的应对能力，包括其受灾人口的应对能力。

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Gaylord Nelson later said that "Earth Day worked because of the immediate response at the grassroots level."

VOA: special.2010.04.21

We've done some research on this in the past and found that men and women differ in the response to that question, and of course, the level of stress matters and even the type of stress people are feeling.

我们曾经就此做过一些研究,发现男人和女人对该问题的回答不一样,当然,压力的程度会有一定影响,而且人们所面对的压力类型也会有影响

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

To find that even one of the most digitally disruptive players in the world is not able to muster the right level of response when entering an industry as crucial as music gives everyone else tacit permission to stumble along for a bit.

FORBES: Google Music Service Doesn't Go Big Enough

The presenter mentioned the idea on air and said he was overwhelmed with the level of positive response, with people ringing in to his show and sending in their designs.

BBC: Nottinghamshire flag design unveiled

Designed to boost the immune responses that have been primed by the BCG vaccine, MVA85A has been undergoing human trials for more than a decade, showing it to be safe and to stimulate a high level of immune response in adults.

BBC: Tuberculosis vaccine hopes dashed