They may break into smaller plastic particles that spread widely in the environment.

它们可能会分解成更小的塑料颗粒，在环境中广泛传播。

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When people cough or sneeze, the germs spread widely, landing here and there.

当人们咳嗽或打喷嚏时，细菌就会四处传播，四处降落。

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In California, a lack of genetic variation in the Argentine ant has allowed the species to spread widely.

在加利福尼亚，阿根廷蚂蚁由于缺乏基因变异而得以广泛传播。

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If the vaccine campaign fails to take off in Europe, the society says, the swine flu pandemic may even spread more widely and cause more deaths, particularly among children and young adults.

VOA: standard.2009.11.25

In the 1920s, things changed because the telephone first became widely spread.

在20世纪20年代,随着电话的普及,情况发生了改变

耶鲁公开课 - 金融市场课程节选

Certainly it seems more and more clear that what we call "normal" in psychology is really a psychopathology of the average, so undramatic and so widely spread " that we don't even notice it ordinarily."

显然，我们平常称之为'正常'的东西“,在心理学上，实际是种大众精神病理，看上去平平无奇却又非常广泛,我们甚至没有注意到它“

哈佛公开课 - 幸福课课程节选

But sometimes the best ideas start small, spread widely and then transform entire systems.

ECONOMIST: Why large firms are often more inventive than small ones

The slowdown was spread widely across the country, the report said, with income growth declining in 41 states.

FORBES: Economic Data Friday

In Afghanistan, where far fewer people have televisions or even electricity, the images aren't likely to spread widely.

WSJ: U.S. Attempts to Stem Video Outcry