Since early morning he had been swimming in the river, in company with his friends the ducks.

从清晨起，他就和鸭子朋友们一起在河里游泳。

youdao

Ducks were swimming around on the river.

鸭子在河面上游来游去。

《牛津词典》

He likes swimming in the river.

他喜欢在河里游泳。

youdao

Go swimming or river-rafting. Ride horses.

VOA: special.2009.09.28

They have complained for years that pollution from oil sands projects was fouling their drinking water and making the Athabasca River unsafe for swimming and fishing.

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Reaching a slipway guarded on their approach by a fence running down into the water, some of the men plunged into the river and began swimming upstream.

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The meandering current lets people float around their Prosper, Texas, property or, if they want, they can paddle from the river into a large swimming pool.

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