我这就上路。

I'm on my way.

Source: Tatoeba

Sentence Composition

1 我 wǒ
  1. I
  2. me
  3. my
2 这就 zhèjiù
  1. immediately
  2. at once
3 上路 shànglù
  1. to start on a journey
  2. to be on one's way