My partner is Portuguese, I am Romanian and we speak in English to each other. We are currently based in Denmark, we can speak basic Danish and are actively learning. We are thinking of having a baby here in Denmark and we are discussing our approach on teaching our kid how to communicate with us. What is your advice on this? Do you think it would be possible for him/her to learn to speak all 4 languages (Portuguese with my partner, Romanian with me and English when we are both present, plus Danish outside of the family)?