You'll

  use

Verb

  your

Pronom

  knowledge

substantiu

  for

Adposició

  the

Determinador

  welfare

substantiu

  of

Adposició

  the

Determinador

  oasis

substantiu

  and

Conjunció coordinadora

  its

Pronom

  inhabitants

substantiu

.

You'll use your knowledge for the welfare of the oasis and its inhabitants.

You'll use your knowledge for the welfare of the oasis and its inhabitants.