Here's how you can approach it:
* "Goodbye, hello" as a way to say "See you later":
* "फ़िर मिलते हैं" (phir milte hain): This is the most common way to say "See you later" in Hindi. It literally translates to "We will meet again."
* "अलविदा, नमस्ते" (alvida, namaste): While grammatically correct, this combination might sound a bit strange to native speakers. "Alvida" (goodbye) is more formal and less commonly used in everyday conversation compared to "phir milte hain."
* "Goodbye, hello" as a way to express contrast:
* "अलविदा, नमस्ते" (alvida, namaste): This combination would work in this context. It emphasizes the contrast between leaving and greeting someone else.
Ultimately, the best way to say "goodbye hello" in Hindi depends on the specific context and the nuance you want to convey. If you need more clarity on the specific situation, please provide some details!