89十年前，作为一项综合城市改造项目的一部分，Transopolis市为了工业用途在快速路旁边改造了一大片严重低于标准的住房。
Ten years ago, as part of a comprehensive urban renewal program, the city of Transopolis adapted for industrial use a large area of severely substandard housing near the freeway.
PCBs(多氯联苯)，一度广泛用于工业用途，但在1976年作为致癌物被取缔。
PCBs (Polychlorinated Biphenyls), once widely used for industrial purposes but outlawed as carcinogenic in 1976, can also be found in fish due to environmental contamination.
今天，黄金作为一种原材料在工业上具有多种用途。
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