青黃不接 Green & Yellow

直到夏秋交接之際，

看到眼前的景色，

我才真正懂得什麼叫

青黃不接啊！

（2003 NJ）

There is a Chinese idiom: a gap between green and yellow, 

which describes the gap between generations or any gap in succession.

I did not get it until I saw this scene.