I like fresh water fishing.

我喜欢在淡水湖里钓鱼。

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Water pollution reduces the amount of pure, fresh water that is available for such necessities as drinking and cleaning, and for such activities as swimming and fishing.

水污染使得我们用来饮用和清洗的纯净新鲜的水资源不断减少，用于游泳、垂钓的水源也在减少。

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We were toting sleeping bags and pads, a camp stove and cooking gear, food for three days — including halibut we’d caught on a fishing expedition the previous afternoon — and a supply of fresh water.

我们带上了睡袋和睡垫、野营炉具和炊具、够吃三天的食物中包括前一天下午钓鱼时抓到的一条大比目鱼，还有饮用水。

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Desalination, in fact, may be a solution for those regions now fishing for fresh water supplies.

FORBES: San Diego Fishing for Fresh Drinking Water in Pacific Ocean

Traditionally the Moken are huntergatherers, spending much of the year fishing from covered boats known as kabangs, only returning to land to collect fresh water or seek refuge from seasonal monsoons.

BBC: The perfect trip: Thailand��s islands