uma coisa é uma coisa, outra coisa é outra coisa

التعريفات والمعاني

== Portuguese == === Etymology === Literally, “one thing is one thing, another thing is another thing”. === Phrase === uma coisa é uma coisa, outra coisa é outra coisa (Brazil, informal, idiomatic) states that what is being said has nothing to do with what was previously said; it has nothing to do with that