我对这个计划一无所知。

I am quite ignorant of the plan.

I know nothing about this project.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 对 duì
  1. right; correct
  2. towards; at; for
  3. concerning; regarding
  4. to treat (sb a certain way)
  5. to face
  6. (bound form) opposite; facing; matching
  7. to match together; to adjust
  8. to fit; to suit
  9. to answer; to reply
  10. to add; to pour in (a fluid)
  11. to check; to compare
  12. classifier: couple; pair
3 这个 zhège
  1. (pronoun) this
  2. (adjective) this
4 计划 jìhuà
  1. plan
  2. project
  3. program
  4. to plan
  5. to map out

classifiers: 個, 項
5 一无所知 yīwúsuǒzhī (idiom) not knowing anything at all; completely ignorant