“淡漠的”用英语怎么说？

那无形的墙好像被淡漠的灰浆接合得更加坚固了.That invisible wall was now being cemented by the mortar of indifference.淡漠的阳采光着她们的没精打彩和长发翻白眼.The cold, pale sunlight fell on their gloomy faces , long hair and lusterless eyes....