
云(cloud)是可数名词,单数形式例句:A cloud passed across the sun.(一片云飘过太阳)。复数形式例句:When there are dark clouds, you know it's going to rain.(有乌云的时候,就知道快下雨了)。
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云(cloud)是可数名词,单数形式例句:A cloud passed across the sun.(一片云飘过太阳)。复数形式例句:When there are dark clouds, you know it's going to rain.(有乌云的时候,就知道快下雨了)。
欢迎分享,转载请注明来源:内存溢出
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