更糟糕的是，从塑料袋中释放的有毒物质是有害的。
What's worse the poison released from the plastic bags is harmful.
被污染的空气有毒而且对身体有害。
干豆(有毒)-未煮过的、干的豆类是极其有害的。
Dried beans (toxic) - Raw, dry beans can be extremely harmful to your bird.
对于有毒有害物质的要求，本公司执行rohs标准。
We carry out ROHS standard for the poisonous and harmful product.
更糟糕的是，从塑料袋中释放的有毒物质是有害的。 。
What's worse, the poison released from the plastic bags is harmful.
有毒有害空气污染物的环境影响是国内外研究的热点，而机动车排放是其重要源之一。
Studying the environmental effects of toxic air pollutants is currently very important in the world.
有毒有害空气污染物的环境影响是国内外研究的热点，而机动车排放是其重要源之一。
Studying the environmental effects of toxic air pollutants is currently very important in the world.
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