有机食品没有使用常规杀虫剂、合成化肥、抗生素和激素，具有使人体健康与环境受益的可能。
Organic foods are made without the use of conventional pesticides, synthetic fertilizers, antibiotics or hormones -- which could potentially reap benefits for people's health and the environment.
但是随着20世纪中期有机合成杀虫剂的到来，这些昆虫消失在北美城市的风景之中(但依然在其他地区非常多)。
But with the midcentury advent of synthetic organic insecticides, these insects all but vanished from urban landscapes (and pretty much every other kind of landscape) in North America.
有机农民不使用抗生素，激素的合成，或合成杀虫剂在生产。
Organic farmers do not use antibiotics, synthetic hormones, or synthetic pesticides in production.
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