白纸黑字
这份合同白纸黑字写得很清楚。
The terms of this contract are clearly written in black and white.
Something that is clearly documented or recorded, often used to emphasize the indisputable nature of written evidence.
他的话白纸黑字写在合同上，不能反悔。
His words are written in black and white in the contract, so he can't back out.
这份证据白纸黑字，足以证明他的罪行。
This evidence is written in black and white, enough to prove his crimes.
This idiom emphasizes the clarity and indisputability of written records, often used in legal or formal contexts.
Related Phrases
Pro Tip
Usage Context
This idiom is commonly used in formal or legal contexts to emphasize the importance of written evidence.
Gold Rule
Formal vs. Informal
While it can be used in both formal and informal contexts, it is most commonly associated with formal or legal situations.
Word Origin
The idiom combines 'white paper' (白纸) and 'black characters' (黑字), representing the clear and permanent nature of written records in contrast to verbal agreements.
Usage Notes
This idiom is often used to emphasize the importance of written evidence in legal, business, or formal contexts. It can also be used to contrast with verbal promises or agreements.