The sun baked down on the concrete, unrelieved by any breeze.太阳炙烤着水泥地面, 没有一丝风让人觉得凉爽些。

The story of Bhopal is one of unrelieved human misery.博帕尔事件是人类难以释怀的悲痛。

Survey results had formed a picture of unrelieved gloom.得知调查结果, 氛围变得忧虑起来, 令人压抑。