本
我买了一本新书。
I bought a new book.
book; volume
这本字典很厚。
This dictionary is very thick.
请把这本书还给图书馆。
Please return this book to the library.
Used for counting books or bound volumes.
origin; source; root
万物本源于自然。
All things originate from nature.
追本溯源。
Trace back to the origin.
Often used in philosophical or abstract contexts.
this; current; present
本公司将提供优质服务。
This company will provide quality service.
本人已到达会场。
I have arrived at the venue.
Used as a pronoun in formal or written contexts.
capital (finance)
公司的注册资本为100万元。
The company's registered capital is 1 million yuan.
投资者需要承担一定的本金风险。
Investors need to bear the risk of principal.
Refers to the principal amount in financial contexts.
original; authentic
这幅画是本店的镇店之宝。
This painting is the treasure of our shop.
请提供本人的身份证明。
Please provide proof of identity.
Used to emphasize authenticity or originality.
Related Phrases
Pro Tip
Measure Word Usage
Remember that '本' is the standard measure word for books and bound volumes. For example, '一本书' (yī běn shū) means 'one book'.
Gold Rule
本 vs. 支
'本' is used for books and bound items, while '支' (zhī) is used for pens, pencils, or other slender objects.
Word Origin
Pictogram of a tree with roots (木) and a mark indicating the base or origin, evolving into a symbol for 'root' or 'source'. Later extended to mean 'book' as ancient texts were written on wooden or bamboo slips bound together.
Usage Notes
As a measure word, '本' is used for books, notebooks, dictionaries, and other bound volumes. It can also mean 'this' or 'current' in formal contexts. In finance, it refers to the principal amount.