I assume a sentence that starts with
or in Mandarin, something like the follows:
M: Where are you from?
M: No, I meant which city you are from in China?
M: Or did you grew up in US?
In these sentences, is it correct to just use 或 to start the sentence? I haven't seen the kind of usage of 或; I only saw it is used within the sentence, combining multiple related items.
Or if it is not correct, how should I start the sentence with