我確定我以前見過他。

I'm sure I've seen him before.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 確定 quèdìng
  1. definite
  2. certain
  3. fixed
  4. to fix (on sth)
  5. to determine
  6. to be sure
  7. to ensure
  8. to make certain
  9. to ascertain
  10. to clinch
  11. to recognize
  12. to confirm
  13. OK (on computer dialog box)
3 我 wǒ
  1. I
  2. me
  3. my
4 以前 yǐqián
  1. before
  2. formerly
  3. previous
  4. ago
=5 見 jiàn
  1. to see
  2. to meet
  3. to appear (to be sth)
  4. to interview
  5. opinion
  6. view
=5 見 xiàn
  1. to appear
  2. also written 现 xiàn
=6 過 Guō surname Guo
=6 過 guò
  1. to cross
  2. to go over
  3. to pass (time)
  4. to celebrate (a holiday)
  5. to live
  6. to get along
  7. excessively
  8. too-
=6 過 guo (experienced action marker)
7 他 tā
  1. (third-person singular) (since the early 20th century, usu. male) he; him; his
  2. (bound form) other; another; some other (as in 他日 tārì and 他人 tārén)