我在這裡出差。

I am here on business.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
3 這裡 zhèlǐ here
4 出差 chūchāi to go on an official or business trip