名词
中文翻译：灰色
同义词：
['grey', 'grayish', 'dun例句：1. The sky above is a deep grey.（天空是深灰色的。）2. His clothes are a bit grey.（他的衣物有些灰暗。）']
例句：
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1. The sky above is a deep grey.
天空是深灰色的。
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2. His clothes are a bit grey.
他的衣物有些灰暗。
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3. The old building has a grey facade.
那座老建筑有着灰白色的外观。