不知凡几

Traditional form:

不知凡幾

Pinyin (reading):

bùzhīfánjǐ

Definitions:

• one can't tell how many
• numerous similar cases

Characters:

• 不 - no, not, un-; negative prefix
• 知 - to know, to perceive, to comprehend
• 凡 - any, every, all; common, ordinary
• 几 - small table; how many; a few, some

Traditional characters:

• 不 - no, not, un-; negative prefix
• 知 - to know, to perceive, to comprehend
• 凡 - any, every, all; common, ordinary
• 幾 - small table; how many; a few, some