Of course, but last I checked the lingua-franca for TMO/FMC has always been English.
There's always been an expectation that people speak that as best as they can.
To do otherwise when one CAN speak English is pretty poor netiquette....
Of course, if a user honestly can't speak English, then posting in their language is fine.
Anyway this is all off-topic.....
Just try to keep it to English peeps, you'll hit a wider audience who can or cannot help.