由于害虫有巨大的繁殖潜力和基因多样性，许多害虫被认为能够抵抗合成化学物质，而且生育的后代对杀虫剂具有内在的抵抗力。
Because of their tremendous breeding potential and genetic diversity, many pests are known to withstand synthetic chemicals and bear offspring with a built-in resistance to pesticides.
这个组织最近在华盛顿发布最新的研究报告，提出了许多问题，从生产过程中使用的有毒颜料和有毒化学物质，到对婴儿来说很危险的小玩具等等。
The group's latest study, recently released in Washington, cites issues ranging from toxic paints, to toxic chemicals used in manufacturing, to dangerously small-sized toys for babies.
足贴是一种纯天然的产品，它可以帮助你的身体排除重金属，新陈代谢所产生的废物，毒素，微小的寄生虫，各种有害的化学物质，多余的脂肪以及其他许多中对身体有害的东西。
The Detox Foot Patch... is a natural way to assist your body in the removal of heavy metals, metabolic wastes, toxins, microscopic parasites, mucous, chemicals, cellulite and much more.
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