This is the 4242nd most frequent Portuguese word.
xx
It seems "xx" is not a Portuguese word. Could you clarify or check for a typo?
The word 'xx' in this sentence seems to denote a tool or method utilized for problem-solving.
Ele está usando o xx para resolver o problema.
He is using the xx to solve the problem.
Here, 'xx' is being used in the context of items or products available for sale.
A loja aqui perto vende diferentes tipos de xx.
The store nearby sells different types of xx.
In this case, 'xx' refers to a concept or phenomenon being studied for its effects.