Definición y Significado de "late in the day"

What is the origin of the idiom "late in the day" and when to use it?

The origin of the idiom "late in the day" can be traced back to the concept of measuring time based on the progression of daylight hours. The phrase draws upon the literal meaning of the word "late," which refers to something occurring towards the end of a period or after the expected or usual time. In this case, "the day" refers to the period of daylight. it It is often used to convey a sense of missed opportunity or limited impact, suggesting that something is happening or being considered when it may be too late to make a significant difference.