我不知道你什麼意思。

I don't know what you mean.

Source: Tatoeba

Sentence Composition

1 我不知道 wǒbùzhīdào I don't know.
=2 你 nǐ you (informal, as opposed to courteous 您 nín)
=2 你 nǐ you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)
3 什麼 shénme
  1. what?
  2. something; anything
4 意思 yìsi
  1. idea
  2. opinion
  3. meaning
  4. wish
  5. desire
  6. interest
  7. fun
  8. token of appreciation, affection etc
  9. to give as a small token
  10. to do sth as a gesture of goodwill etc

classifier: 個