It means that time passes very quickly, which means that the description of time in the pen is very fast. The complete expression is that there is no tenderness in the eyes, and time passes by in one stroke. A fortune comes from this sentence. It also expresses that time passes very quickly.

If a person does not cherish the people or things in front of him, he will regret it very much when time passes and the people or things in front of him are far away from him.

A sum of money can also be used as your online name or personalized signature on social platforms. Because these four words appear to be more literary and artistic, and the meaning expressed is that time passes very quickly, telling others that they need to cherish time.

A lot of copywriting is like not saying goodbye to last year, not starting properly, enthusiasm has diminished, and no longer taking the initiative to contact, that is, a description of friendship between friends. A single stroke of years can also express these meanings.