- 不
- not
- 不
- no
- 不多
- not many [or much]
- 不合逻辑
- not logical [or illogical]
- 不道德
- immoral
- 不
- no
- 不,他不知道。
- No, he has no idea.
- 不
- can't
- 不
- be unable to
- 提不起
- be unable to lift it
- 不多不少
- just the right number [or amount]
- 不慌不忙
- unhurriedly
- 不慌不忙
- leisurely
- 不伦不类
- neither fish nor fowl
- 不伦不类
- nondescript
- 不明不白
- of unknown causes
- 不明不白
- without any known reason
- 不屈不挠
- unyielding
- 不屈不挠
- indomitable
- 不三不四
- indecent
- 不三不四
- filthy
- 不三不四
- unbecoming
- 不三不四
- nondescript
- 不三不四
- neither fish nor fowl
- 不闻不问
- be indifferent to
- 不闻不问
- take no interest in
- 不折不扣
- to the letter
- 不折不扣
- to the full
- 不折不扣
- hundred per cent
- 不知不觉
- unconsciously
- 不知不觉
- unawares
- 不知不觉
- before one knows it
- 不安
- uneasy
- 不安
- intranquil
- 不安
- unpeaceful
- 坐立不安
- ill at ease
- 坐立不安
- restless
- 坐立不安
- like sitting on pins and needles
- 不安
- sorry
- 不必
- need not
- 不必
- not have to
- 不变
- unchanging
- 不变
- fixed
- 不变
- constant
- 不变价格
- fixed [or constant] price
- 不便
- inconvenient
- 不便
- not easy
- 不便
- inaccessible
- 不便
- not suitable
- 不便
- inappropriate
- 不便
- not proper
- 不便
- have no money at hand
- 不便
- be short of cash
- 不便
- have no ready cash
- 不测
- accident
- 不测
- incident
- 不测
- emergency
- 不错
- correct
- 不错
- right
- 不错
- true
- 他说得不错。
- What he said is right.
- 不错
- not bad
- 不错
- pretty good
- 不错
- satisfactory
- 收成不错
- a pretty good harvest
- 不但
- not only
- 不当
- improper
- 不当
- undue
- 处理不当
- be wrongly handled
- 不到
- less than
- 不到一小时
- less than an hour
- 不到
- unthoughtful
- 不到
- inattentive
- 不到
- inconsiderate
- 不得
- must not
- 不得
- not be allowed
- 闲人不得入内。
- No admittance except on business.