一生

一生 means 'a lifetime' or 'throughout one's life.' It emphasizes the entirety of a person's existence, often used to express lasting commitment, deep emotions, or long-term goals.

The character 一 (yī) means 'one' or 'single,' while 生 (shēng) means 'life' or 'to be born.' Together, they form a powerful expression that conveys the full span of human life, highlighting its significance and duration.

一生 is commonly used in literature, poetry, and daily speech to describe enduring relationships, lifelong dedication, or the idea of living fully. For example, it appears in phrases like 一生一世 (yī shēng yī shì), meaning 'for a lifetime and beyond,' emphasizing eternal love or loyalty.