不

• I am yet to learn the truth .
  我还不知道真相呢（带怀疑对方的口气）。
• She can not see to read without her glasses .
  她不戴眼镜就看不见字。
• He was neither arrogant nor corrupt .
  他既不自高自大，也不腐化堕落。
• I wonder what this night will bring .
  我真不知道夜里会发生什么事情。
• I 'm afraid you have n't a very clear idea either .
  恐怕你也不摸底。
• He's never out of mischief one minute .
  他简直没有一分钟不调皮捣蛋！
• There is no restriction [limit] on the number of people .
  人数不限。
• She did not so much as raise an eyebrow .
  她甚至连眉毛也不抖动一下。
• I didn't vex my mind with the questions .
  我也不去为这些问题多烦神。
• I already knew about the lousy cars .
  我已经知道那些个不争气的车子。