free-range
US /ˈfriː.reɪndʒ/
UK /ˈfriː.reɪndʒ/
1.
散养, 放养
of a domestic animal) kept in natural conditions, with freedom to roam.
:
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We only buy free-range eggs from local farms.
我们只从当地农场购买散养鸡蛋。
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The farm specializes in free-range chickens and pigs.
该农场专门饲养散养鸡和猪。