"It's just like the old one, with a slight difference."
Let's break down the sentence:
* prethyekichu - means "with a slight difference" or "slightly different."
* maatonnulla - means "with" or "having."
* pazhaya - means "old."
* pole - means "like."
* than ne - means "it is."
The sentence can also be translated as:
* "It's almost the same as the old one."
* "It's similar to the old one, but with a small change."
The exact meaning can depend on the context of the sentence.