idiom
see the light at the end of the tunnel
在长时间困难之后,开始看到改善的迹象
Meaning
to begin to see signs of improvement after a long period of difficulty
Example
After months of effort, we can finally **see the light at the end of the tunnel**.
经过几个月的努力,我们终于能看到**隧道尽头的光亮**。