2020年美賽E題題目原文，逐段翻譯及題目重點(加粗斜體部分)

2020 ICM Weekend 1 Problem E: Drowning in Plastic 問題E：淹死在塑料中 Since the 1950s, the manufacturing of plastics has grown exponentially because of its variety of uses, such as food packaging, consumer pro

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