天气预报说有强冷空气要来吹散雾霾了。

Strong cold air is in the forecast to blow away the smog.

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一股强冷空气前锋周三使堪萨斯的天气发生了剧变。

A very active cold front brought dramatic weather changes to Kansas on Wednesday.

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随后而来的是一股强冷空气，这预示着暴风雪的来临。

Then came a day when the chill air portended a snowstorm.

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随后而来的是一股强冷空气，这预示着暴风雪的来临。

Then came a day when the chill air portended a snowstorm.

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