It's estimated that dumped computers take ten thousand years to break down, leaving a cocktail of toxic materials including lead and mercury.
这些废弃电脑预计要超过一万年才能分解，留下许多有毒物质，包括铅和汞。
It's estimated that dumped computers take ten thousand years to break down, leaving a cocktail of toxic materials including lead and mercury.
这些废弃电脑预计要超过一万年才能分解，留下许多有毒物质，包括铅和汞。
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