不必
bù bì
not necessary
你不必担心，我会处理好。
You don't need to worry, I'll handle it.
informal
Indicates that something is unnecessary or not required.
你不必道歉，这是我的错。
You don't need to apologize, it's my fault.
不必客气，这是我的荣幸。
No need to be polite, it's my pleasure.
Often used to politely decline offers or reassure someone.
Related Phrases
Pro Tip
Polite Refusal
Use 不必 to politely decline offers or reassure others.
Gold Rule
Tone Matters
The tone can soften or strengthen the meaning.
Word Origin
Combination of 不 (not) and 必 (necessary).
Usage Notes
Commonly used in polite refusals or to reassure someone. Can be softened with a polite tone.
Word Breakdown
不
not
prefix必
necessary
root汉英词典