Truyền thống is not an adjective here? It is a noun.
Yep. "Truyền thống" can be a noun or an adjective depends on the context.
You are right! "Tốt đẹp" is just an adjective here. In Vietnamese an adjective always place after a noun
Cannot this means a phrase, like "traditions are nice".
The way we were explained the verb to be I what I understand.
I don't think this is a compete sentence as there's no verb.
SO weird when they are teaching you adjectives yet use the word as a noun...