Matt ( Matte ): The appearance of dull, lusterless.
无光 ( 哑色 ): 暗淡而无光彩的外观.
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The cold, pale sunlight fell on their gloomy faces , long hair and lusterless eyes.
淡漠的阳采光着她们的没精打彩和长发翻白眼.
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"a dull lackluster life"
"a lusterless performance"
"staring with lackluster eyes"
"lusterless hair"