light at the end of the tunnel

基本解释

One, that if your house is a mess you can find the light at the end of the tunnel like I did.
第一件，如果你的屋子是一个烂摊子，你可以像我一样在隧道的终点找到光明。
So in spite of the troubles of the past two years, there could be light at the end of the tunnel.
所以，尽管在过去的两年里麻烦不断，但我们应该相信在隧道的另一端一定可以看到光亮。
The big question for American now is whether there will be light at the end of the tunnel after more than 8 years of war there, after all that life lost and fouture spent.
现在对于美国一个重要的问题就是,是否有曙光的出现,8年的战争中，美国政府花费了大量的金钱，很多人也因为战争也失去了生命。

The big question for American now is whether there will be light at the end of the tunnel after more than 8 years of war there, after all that life lost and fouture spent.
现在对于美国一个重要的问题就是,是否有曙光的出现,8年的战争中，美国政府花费了大量的金钱，很多人也因为战争也失去了生命。
普林斯顿公开课 - 国际座谈会课程节选
Eventually, perhaps, they leave the operating room altogether in this experience that they're having, and they have a feeling of joy and euphoria; they have some experience of going through a tunnel, seeing some light at the end of the tunnel.
最终,或许,在这些例子中他们都会体验到自己离开,当时的手术室,并感到愉悦和欣喜,他们会有某种穿越隧道,并在隧道尽头看见一些亮光的体验
耶鲁公开课 - 死亡课程节选

Finally, however it seems that there is a light at the end of the tunnel.
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signs of improvement in a situation that has been bad for a long time, or signs that a long and difficult piece of work is almost finished