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@lilith-red then look for the topic "Madmoizelle speaks English" on the forum, there's a place to learn over there (can't give you the link via the app, sorry)
@Tératogène urgh I feel you, i got huge health problem 5 years back and studies were a nightmare then :/ but chemistry is cool my bro and one of my friend are working in that field it's really interresting (*hugs for your health to get better*)