So I am very new to Japanese (1 week of study) so please bear with me and forgive me for my mistakes. I will use romanji as i do not know the entire hiragana yet
My translation: Watashi to watashi no kanojo wa tokyo ni sunde imasu
I do not like how I am repeating Watashi twice. I feel like that sounds weird, how would i fix i?
Also are all the particles correct? The topic is "Watashi to watashi no kanojo", I assume the listener is familiar with my girlfriend hence i used wa. If they did not know i have a girlfriend would I have used ga? as that is a new piece of information in the universe of discourse?
The particle to can be used to connect two nouns in this case me and my girlfriend. no shows possession, it is my girlfriend not some girlfriend. ni shows location of where the verb is happening.