Troy's endless happy chatter kept me from thinking dark thoughts.

特洛伊兴高采烈地说个不停，使我忘记了悲观的想法。

《柯林斯英汉双解大词典》

If so, the cosmos as we know it-full of stars and, maybe, full of life-will be a fleeting moment in an endless duration of cold, dark nothingness.

如果真是这样，那么我们所知道的那个满是恒星，没准儿还满是生命的宇宙也将只是一个寒冷，黑暗的无尽虚空世界中的短短一瞬。

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Alzheimer's disease, for instance, specifically attacks the dark network, stranding many of its victims in an endless now, unable to remember their yesterdays or envision their tomorrows.

比如说，一种叫Alzheimer的疾病，会专门的攻击这个“黑暗网络”，导致它的受害者生活在一个无尽的“现在”的时间，他们记不得昨天，也无法想象明天。

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And for those suffering from depression, I know how dark and endless that tunnel can feel, but if happiness seems impossible to find, please hold on to the possibility of hope, faint though it may be.

CNN: Robin Williams' daughter speaks out about depression

The Oxford theory is ridiculous, yet the filmmakers go all the way with it, producing endless scenes of indecipherable court intrigue in dark, smoky rooms, and a fashion show of ruffs, farthingales, and halberds.

NEWYORKER: All That Glitters