Weather changes with seasons — cold with snow in winter, hot with rain in summer and mild with sunlight in spring and autumn.

天气随季节变化，冬天寒冷下雪，夏天炎热下雨，春秋温和而阳光充足。

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The whoopers are late this autumn, delaying their annual migration to take advantage of the unusually mild weather.

BBC: NEWS | UK | Northern Ireland | Farmers aid grazing swans