我欠她一个人情.

I owe her one.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 欠 qiàn
  1. to owe
  2. to lack
  3. (literary) to be deficient in
  4. (bound form) yawn
  5. to raise slightly (a part of one's body)
3 她 tā she
4 一个人 yīgèrén
  1. by oneself (without assistance)
  2. alone (without company)
5 情 qíng
  1. (bound form) feelings; emotion; sentiment; passion
  2. (bound form) situation; condition