translation.en: And there's quite a complicated pathway for that because, as these products age, they get concentrated in dust, and then they also get thrown out, so they go to the landfills.
translation.zh: 有毒物质的积累过程相当复杂， 因为当日用品老化时， 有毒物质就集中到了尘埃中。 当日用品最终被丢弃后，它们就被运到了垃圾填埋场,