for non-native English speakers
Being a working-class New Yorker, I can only claim fluency in two languages: English and Bad English.
You're still welcome to say hello even if English wasn't your first language, because it is almost certain that your command of English is far better than my command of your language.
You're likewise welcome to use your primary language when interacting; I'll probably run it through a translator if I can't muddle through it on my own. :)
"I appreciate SDF but it's a general-purpose server and the name doesn't make it obvious that it's about art." - Eugen Rochko