"It's more of an occupational hazard than a general environmental hazard, " he says. "The miners are surrounded by rocks and sloshing through ground water that is exuding radon."

“这更像职业危害而不是环境危害”他说，“矿工被岩石包围着，还要涉过释放氡的地方积水”。

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There was little water in the river, but a profusion of water-weeds gave it the appearance of a long greasy green belt, narrow and dark, exuding a faint dank smell.

河里没有多少水，可是长着不少的绿藻，像一条油腻的长绿的带子，窄长，深绿，发出些微腥的潮味。

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