飘零雨迹
乌云密布(The sky) clouded over.; Black clouds gather overhead.; Dark clouds were gathering in the sky.; The clouds gathered black. cloud ;双语例句1.The sky was dark and threatening. 天空乌云密布,阴沉沉的。2.The sky blackened and soon it began to rain. 天空乌云密布,很快便下起雨来.3.Bob always enjoys sailing, even though the weather is cloudy. 鲍勃总是很喜欢航行, 即使空中乌云密布.
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