A battery that can store more energy, is less expensive, can last longer and wouldn't use as many toxic chemicals in the manufacturing.

更好的电池产生了，它能储存更多能量，更廉价，持续时间更长，而且比传统电池生产技术使用更少的有毒化学物质。

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She found many families were being exposed to high, sometimes deadly, levels of chemicals and other toxic substances, but she was not allowed to make her information public.

她发现，许多家庭都暴露在高水平的、有时是致命的化学物质和其他有毒物质中，但她不被允许公开自己的信息。

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Because many of the chemicals can be toxic when they touch the skin, leaving rashes, burns, and worse.

因为许多化学品都是有毒的，当它们被接触到皮肤的时候会引发皮疹、灼伤甚至更糟。

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"The toxic chemicals have caused many environmental emergencies linked to water and air pollution, " it said.

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In fact, in many cases, the degree of exposure to toxic chemicals in tap water by inhalation is comparable to the exposure that would result from drinking the stuff.

ECONOMIST: Indoor pollution

When Alba was pregnant with her first child, she became aware of how many products for babies (and everyone) have toxic chemicals in them and, also, how near-impossible it was for mothers to find untainted diapers and the like.

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