How to say “I don’t think we have met before” in Russian (in Ukrainian)

I don’t think we have met before
Russian pronunciation
Ukrainian pronunciation
По-мо́ему, мы ра́ньше не встреча́лись
По-мо́єму, мы рані́ше не зустріча́лися

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What to Say When Meeting in Russian (in Ukrainian)?
May I have your name? Please write down your full name. May I introduce myself. My name is. This is my business card. Nice to meet you. I am glad to meet you. Glad to meet you.