我不懂人們為何要發明男女朋友這個名詞，我只認為差別在於愛或不愛想不想在

我不懂人們為何要發明男女朋友這個名詞，
我只認為差別在於愛或不愛
想不想在一起
而最終想不想成為夫妻

結果 (英文) 1:

I don't understand why people want to invent the term male and female friends,I think the difference is love or not to loveWant to live inAnd wanted to eventually become a couple

結果 (英文) 2:

I do not know why people male and female friends to invent the term,
I think the difference is that love or not love
like to get together
and eventually want to become husband and wife

結果 (英文) 3:

I don"t understand why people want to invent the noun,I just think that the difference is in love or not.Would like to do not want to go togetherAnd ultimately want to be a couple