Who knows what it means to be lonely for half a lifetime and have a ups and downs life?

Half a century's life is lonely and wasted, but after all, who knows?

There is another explanation: I have been lonely for half my life, self-confession, self-awareness; Even if there are ups and downs all my life, who can I tell?

Extended data:

This sentence comes from Lv Qimei of 14th, which belongs to the old-style poem.

Old-style poetry is a modern literary term in China. Also known as old-style poetry or old-style poetry for short. It is the general name of China's traditional poetic style, and it is very strict with the metrical style after the May 4th literary revolution, including the five-seven-character quatrains and five-seven-character metrical poems.

During the May 4th Movement, the latest advocate of the New Culture Movement advocated the abolition of China's classical poems, which was not conducive to expressing the formal constraints of social life and thoughts and feelings at that time. Writing poems in vernacular led to the emergence of "new poems". In order to distinguish these two different poetic styles, China's classical poems are called old-style poems.

The whole poem is:

Seven laws? Mei Shi Si

There are several branches of ice bone clouds and snow, incense, cold and dust. ?

There is rhyme and wind in the deep mountains, and no one makes a gesture in Xi Gu. ?

Half a life is empty and self-promising, but who knows the wind and rain in a lifetime. ?

It is said that this calyx is extraordinary, but flowers are the most stupid.