These outbreaks will flare up after viruses "spill over" from animals into people with occupations such as hunting, farming or working in live-animal markets.

一旦病毒从动物身上“溢出”到从事相关职业的人身上譬如狩猎，农耕或活禽市场买卖，在相关人员被传染后，病毒开始发威。

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They live similar communal farming lifestyles, so they experience common environmental influences.

哈特人至今仍过着群居的农耕生活，所以他们经历了几乎相同的环境影响。

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Almost all of the country's 80 million people live within a few miles of the river, and farmers like Mr. Sharkawi have hardly changed their farming methods in four millenniums.

该国几乎全部8000万人口都住在离河几英里之内，四千年以来，像萨卡维这样的农民差不多从未改变过他们的耕作方式。

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So they could just still live in their villages and out in the country and do their farming and speak their own local language.

他们仍旧可以住在乡下村庄,田间耕种，说当地语。

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But people who live near intensive farming operations say the most significant problem is still the smell.

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Half the people live off subsistence farming but those who do grow surplus food cannot sell much of it.

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Most of the 1, 500 islanders live by subsistence farming, with thousands of others choosing to settle in New Zealand or neighbouring Samoa.

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