Definition
This idiom emphasizes the importance of saving money, suggesting that money saved is as valuable as money earned.
节省一分钱，等于赚了一分钱（常表示省钱的重要性）
She always compares prices carefully because she believes that 'a penny saved is a penny earned'.
她总是仔细比价，因为她相信『省一文就是赚一文』。
He saves all his extra money, knowing that 'a penny saved is a penny earned'.
他把所有多余的钱都存起来，知道『省一文就是赚一文』。
They teach their children to be thrifty from a young age, telling them 'a penny saved is a penny earned'.
他们从小就教孩子节俭，告诉他们『省一文就是赚一文』。