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上游的城市將污水排放到河里。Cities upstream use the river to get rid of sewage.我們還推薦去杜羅河上游的短途自選一日游。We also recommend a full day optional excursion to the Upper Douro.冰把河道堵住了, 上游的水流不下來(lái).The ice blocks up the river, making the upstream w...

“上游的”的英語(yǔ)可以翻譯為：advanced position，upriver，upstream ...