I am making, for example, number 20 card. I write the way of saying it, no gender in this case, IPA, pronunciation, picture. Everything done but personal connection. According to this methodology, we must not use other languages but the one we are studying. However, I'd like to write "My lucky number". I don't know how to say that in German and I shouldn't use English. What to do in this case?
I would say, search for something that represents "lucky" for you and then "number" and put those on the cards instead of the translation
Sorry there is no way to edit an reply. I meant put them as images on the card for "lucky" maybe a "horseshoe" or anything really.