How to explain the "lonely sunset glow" with four words broken for life?

Emu flies alone, the sun sets, and the sea and sky in autumn seem to be one. In this sentence, living birds and inanimate "sunset", "sea" and "sky" constitute an extremely beautiful artistic conception, which makes people fall into endless reverie. It is no exaggeration to say that it is a swan song.

But if you use it for fortune telling, it may mean that you will die alone.