Consumption of contaminated aquatic products is a major route of human exposure to organochlorine pesticides ( OCPs ).

水产品的摄入是人体暴露于有机氯农药的主要途径之一.

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The major route of Changjiang river and Jinghang is the biggest canal for shipping volume.

长江干线、京杭运河成为世界上运量最大的通航河流和运河.

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