Gene flow, the movement of alleles across the range of the species, is relatively free because individuals can move and then mate with individuals in their new location.

基因流动，即等位基因在整个物种范围内的移动，是相对自由的，因为个体可以移动，然后在新的地点与个体交配。

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The industry is betting that the same consumers paying more for premium attributes such as free-range, non-GMO, and pasture-raised eggs will embrace sustainability.

该行业正押注打赌：那些花更多钱为“自由放养”、“非转基因”、“牧场饲养鸡蛋”等高品质属性买单的消费者，同样会欣然接受可持续性的概念。

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Many people soothe their consciences by purchasing only free-range fowl and eggs, blissfully ignorant that "free range" has very little practical significance.

许多人只买自由放养的家禽和鸡蛋，以此来安抚自己的良心，幸福地忽视了“自由放养”几乎没有实际意义。

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We will debate equality and inequality, affirmative action, free speech versus hate speech, same-sex marriage, military conscription, a range of practical questions.

我们将讨论平等与不平等，平权行动，自由言论与攻击性言论，同性婚姻，兵役制等一系列现实问题。

耶鲁公开课 - 公正课程节选

It's a very broad and free flowing range of topics.

我们学的内容非常广泛和自由。

普林斯顿公开课 - 人性课程节选

But Traore converted goalkeeper Sinan Bolat's long-range free-kick to give Standard a crucial point.

CNN: Jovetic double sees Fiorentina sink Liverpool

John Arne Riise had a long-range free-kick deflected just wide, but Liverpool were in danger of losing their early momentum.

BBC: Everton 1-2 Liverpool

Matt Hazley went close for Newry early on with a long-range free-kick but it was a cagey opening 25 minutes.

BBC: Newry City 3-0 Dungannon Swifts