light at the end of the tunnel

基本解釋

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，如果你的屋子是一個(gè)爛攤子，你可以像我一樣在隧道的終點(diǎn)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，盡管在過去的兩年里麻煩不斷，但我們應(yīng)該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.
現(xiàn)在對(duì)于美國(guó)一個(gè)重要的問題就是,是否有曙光的出現(xiàn),8年的戰(zhàn)爭(zhēng)中，美國(guó)政府花費(fèi)了大量的金錢，很多人也因?yàn)閼?zhàn)爭(zhēng)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.
現(xiàn)在對(duì)于美國(guó)一個(gè)重要的問題就是,是否有曙光的出現(xiàn),8年的戰(zhàn)爭(zhēng)中，美國(guó)政府花費(fèi)了大量的金錢，很多人也因?yàn)閼?zhàn)爭(zhēng)也失去了生命。
普林斯頓公開課 - 國(guó)際座談會(huì)課程節(jié)選
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.
最終,或許,在這些例子中他們都會(huì)體驗(yàn)到自己離開,當(dāng)時(shí)的手術(shù)室,并感到愉悅和欣喜,他們會(huì)有某種穿越隧道,并在隧道盡頭看見一些亮光的體驗(yàn)
耶魯公開課 - 死亡課程節(jié)選

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