"race against time"的定义和意义

What is the origin of the idiom "race against time" and when to use it?

The idiom "race against time" is an idiomatic expression that originated in the English language. Its exact origin is difficult to pinpoint, as it has evolved over time in usage. The concept of racing against time is a common metaphor used to describe situations where there is a sense of urgency to complete a task, achieve a goal, or meet a deadline. The phrase gained popularity in the mid-20th century and is often attributed to its usage in sports, particularly horse racing, where participants strive to finish a race within a specific time limit.