I don't know the main characters in 'battery love story' as I have no information about it. It could be a human and a robot, or two inventors who are working on battery - related projects and fall in love.
Well, without more context, it could be anyone. It might be a young couple from different social classes, like Romeo and Juliet.
I'm not sure as I don't have specific information about this. It could be athletes or people related to the sports world who are central to the love story.
Since I don't know the details of this '1923 love story', I can't say for sure who the main characters are. It could be a young man and a young woman.
I don't know who the main characters are in '1940 a love story' without more information.
Since I don't know the specific '1980 love story', I can't say for sure who the main characters are. They could be two young people, perhaps a boy and a girl.
I don't know as the name '36 love story' doesn't give any clue about the main characters.
I'm not sure without more information about this love story. It could be a man and a woman, or it might have more diverse characters like two men or two women in a modern love story.
Since I don't know the specific '1969 Love Story', I can't say for sure who the main characters are. But they could be two young people, perhaps a man named Jack and a woman named Rose, just as an example.
Since we don't have much information, it could be anyone. It might be a soldier and a nurse, which was a common scenario in 1947 after the war.
I don't know who the main characters are as the information about the '1946 love story' is limited. It could be two ordinary people named something common like John and Mary.