Reg Change of Language in PO

Hi,

1)I have created a contract for a material in spanish language.

2)i created PR for the material in English and created PO wrt that PR.The PO print view shows the material number and quantity picked up from PR.

3)but the material short text has been picked up from Contract showing it in spanish .

I want all should be in english language only.anybody having any idea?Please advice gurus.

Thanks and regards,

Senthil