不知凡几

bù zhī fán jǐ

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释义

  1. 1. one can't tell how many
  2. 2. numerous similar cases

不知凡几 的构成词

不
bù

no; not so

不知
bù zhī

not to know

几
jī

small table

凡
fán

ordinary

几
jǐ

how much

知
zhī

to know