在英语中，俚语是文化的一部分，它不仅生动形象，而且能帮助我们在社交场合中更加自然地交流。今天，我们就来揭秘一些与“花钱如流水”相关的地道英语俚语，让你在社交中成为高手。
1. “Dollars to doughnuts”
这个俚语直译为“美元换甜甜圈”，意思是非常确定某件事情会发生。当你说“Dollars to doughnuts, he’ll be late”时，你是在肯定地告诉别人，他肯定会迟到。
Imagine you're at a party and someone is late for the third time this month. You can confidently say, "Dollars to doughnuts, he'll be late again." It's a way of expressing certainty in a humorous way.
2. “Blow through”
“Blow through”这个短语意味着迅速地花费掉大量金钱。比如，如果你听说某人刚买了一辆新车，但很快就卖掉了，你可以说，“He must have blown through his money pretty quickly.”
At the office, your colleague just bought a brand-new sports car and sold it a few weeks later. You might joke, "He must have blown through his money pretty quickly!" It's a light-hearted way to comment on someone's spending habits.
3. “Cash out”
“Cash out”意味着用现金支付。这个短语常用于描述在游戏中获得虚拟货币后将其兑换成真实货币的行为，也可以用来形容某人用现金支付了一笔大额费用。
Your friend just bought a new pair of sunglasses for $500. You can say, "That's a lot of money to cash out for sunglasses!" It's a way of expressing surprise at someone's spending.
4. “Keep the change”
“Keep the change”是一个幽默的表达，通常用来回应别人给你的零钱。当你说“Keep the change”时，你实际上是在告诉对方不用找零。
When your friend buys you a coffee and gives you $5 instead of the $4.50 it costs, you can say, "Keep the change!" It's a friendly and polite way to reject the extra money.
5. “Burn through”
“Burn through”与“blow through”类似，意味着快速地花费大量金钱。这个短语常用来形容某人在一段短时间内花掉了所有钱。
If you're at a bar with friends and you realize you've spent all your cash, you can say, "I think I've burned through my money for the night." It's a way of admitting that you're out of cash but in a light-hearted manner.
通过掌握这些与“花钱如流水”相关的英语俚语，你不仅能在社交场合中更加自信地表达，还能让对话更加生动有趣。记住，俚语是语言的一部分，它们能够帮助我们更好地理解和融入不同的文化。