■ not to say

相当于 if not，参见 if not 条。

• not so much...as
• not so much as... 与 not so much... as...
• not to
• not to inf. 与 to not inf.
• not to say
• not without
• not所否定的范围
• novel
• now
• no 与 not
• no 与 yes
• number
• oats
• object
• objet d'art
• obligation
• obligation 与 duty
• obscene
• occupy
• occur
• of
• of
• of a
• of all
• off