n.  一小块，一小片

n.  部分；片段；小块

n.  位，比特〔计算机使用的最小信息单位〕

n.  刀头；钻头

• biting

  a. 〔风〕刺骨的，凛冽的 ≈ icy

  a. 〔批评、话语等〕尖刻的，刻薄的

• a bit ≈ a little  一点，少量；一些

• not a bit/not one bit  一点儿也不

• bit by bit  逐渐地，一点一点地

• a 32-bit processor  32位处理器

• a drill bit  钻头

• every bit as   全部；完全一样

• the biting winds   刺骨的风

• Hmm, I'd be a bit worried about his reaction. 有点担心

• Moreover, most adult children provide every bit as much care and support to their aging parents as was the case in the “good old days”, and most older people do not feel   27  . 提供（像过去）同样的关心

• According to the majority of Americans, women are every bit as capable of being good political leaders as men.

  完全有能力成为……

• Everyone needs a little bit of encouragement. 谁都需要一点鼓励。

• You’re not a bit like your brother.

  你一点儿也不像你弟弟。