What do the lyrics of One Man I Drink Drunk mean?

One person drinking gradually get drunk,

In the drunken dream fantasize and like the person together.

Two eyes looked at her just want to be with her,

I hope that one day I can go back to my own home hand in hand with her in my dream,

She gently stroked the strings of the zither in her hand,

We were in the purple bamboo grove feasting and playing.

Such a woman as she was willing to travel thousands of miles to find her true love,

Looking at her, I smiled in love,

The sound of the music was wonderful,

But I was ignorant and didn't choose to be with her (and go to the battlefield),

Blame on my youthfulness and arrogance!

She gave up the kingdom, forgot about the world,

and then cut off the thread of love so that I have no attachment.

I became a legend after I left my name in the ancient world,

The two years of war have already had gray hair.

Who else is accompanying me after a lifetime of war?

Who is right and who is wrong who has been following me?

What is the purpose of a lifetime of war?

Do I still have the chance to love and hate?

Once I defeated the emperor, and dueled with the heavens,

Took the throne, and was treated as a god,

Once I stood between heaven and earth with great pride,

I used the alternative to write my chapter of the emperor.

The things of the red dust I have long been cut off,

Long time in the battlefield killing heart is very messy and chaotic,

Thinking back to the year of my fame,

In today's battle, (no matter whether it is a loss or a win) I have no regrets.

(Before the war began) I thought of her and broke my heart with sorrow, (if I lose the war I will never see her again).

Two lines of tears were left in my eyes,

I have unified the world for the king for so many years,

and I have built a name for myself in the battlefield. (This is enough)

(Everything was imagined by my own drunkenness)