Winter rain from the sky and shower, like snow mixed with ice-snow drops, like a knife cuts in the face of pain.

冬天的雨，从天空而洒，夹杂着似雪非雪的冰滴，打在脸上刀割似的疼。

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The team conducted a series of experiments in which known quantities of five such chemicals were mixed with water and passed through a dishwasher, a washing machine, a shower head inside a shower stall or a tap in a bath, all inside a specially designed chamber.

ECONOMIST: Indoor pollution