Mood Adverb: 白白
语气副词：白白
Express that something was done in vain or wasted using 白白
Place 白白 before the verb to express that an action was done for nothing — the effort, time, or resources were wasted with no result.
白白 emphasizes the sense of regret or frustration that something valuable was lost without benefit. The particle 了 often follows the verb to indicate the action is completed.
Lesson Targets
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Podcast: Mood Adverb: 白白 (语气副词：白白)
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Understanding 语气副词：白白
The character 白 can mean "white," but it also means "in vain / for nothing." When doubled to 白白, the sense of futility is intensified. 白白 is used to express that time, money, effort, or an opportunity was completely wasted — yielding no positive outcome. It carries a tone of regret, frustration, or complaint. For example, 白白浪费了很多水 means the water was wasted entirely for nothing. Unlike the neutral 没有用 (useless), 白白 implies that something of value was lost unnecessarily, and the speaker feels this was a pity or a mistake. It is very common in both spoken and written Chinese.
Key Points
- 白白 (báibái) = "in vain / for nothing / wastefully" — emphasizes futile loss.
- Always placed before the verb: 白白 + verb.
- Implies regret or frustration about wasted resources, time, or opportunity.
- Stronger and more emotional than 没有用 or 浪费.
- Often used with verbs like 浪费 (waste), 损失 (lose), 错过 (miss), 花 (spend).
- 白白 can also mean "for free / without paying" in some contexts: 白白得到.
- The single character 白 can also mean "in vain" but 白白 is more emphatic.
Chinese culture values frugality and making the most of resources. Describing something as 白白浪费 carries extra weight because wastefulness is seen as particularly regrettable. The phrase 白白 taps into this cultural sensitivity.
Key Vocabulary
Example Sentences
她忘了关水龙头，白白浪费了很多水。
She forgot to turn off the faucet and wasted a lot of water for nothing.
这次投资失败了，让公司白白损失了很多钱。
This investment failed, causing the company to lose a lot of money for nothing.
他等了两个小时，结果白白跑了一趟。
He waited two hours and ended up making the trip for nothing.
这么好的机会，你怎么能白白错过呢？
Such a great opportunity — how could you let it slip away for nothing?
我白白花了一整天准备，活动竟然取消了。
I spent a whole day preparing for nothing — the event was actually cancelled.
别白白浪费时间了，赶紧开始吧。
Stop wasting time for nothing — hurry up and start.
她白白等了他三年，他最终也没有回来。
She waited for him for three years in vain — he never came back.
Common Mistakes
白白 modifies verbs that imply expenditure or loss, not adjectives describing emotions. For emotions done "in vain," the single 白 is more natural.
To use 白白 properly, the sentence must make clear that the effort was futile — there needs to be a wasted outcome. Simply going to a store is not inherently futile.
Practice Exercises
Tips & Tricks
Pair 白白 with verbs of expenditure: 花 (spend), 浪费 (waste), 损失 (lose), 等 (wait), 跑 (make a trip).
Always make sure the context shows the action was futile — 白白 needs a "wasted outcome."
In casual speech, single 白 works too: 白跑一趟, 白等了 — but 白白 is more emphatic.
Remember: 白白 is about regret, not just negation. The speaker wishes the waste had not happened.
Homework
Write five sentences using 白白 to describe wasted situations: (1) wasted money on a broken product, (2) wasted time waiting for someone who did not show up, (3) a missed opportunity, (4) wasted food, and (5) effort that led to no result.