如果我们每个人都能种一棵树，并建立一个禽舍，世界将变得更加美丽。
If each of us can plant a tree and build a birdhouse, the world will be more beautiful.
步行穿越有自由活动的H5N1感染或疑似感染鸟类的农场，或进入有H5N1感染或疑似感染鸟类的禽舍时，就可能出现职业性接触。
Occupational exposure can occur when walking through farms with free-roaming H5N1 infected or suspected birds or entering poultry houses with H5N1 infected or suspected birds.
畜禽舍及放牧地应符合防疫卫生条件，以防范疾病之发生及蔓延，并有足够的活动空间。
Corral and herding site should be designed to be hygienic and anti-epidemic so as to prevent outbreak and spread of disease. In addition, the space must be adequate.
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