Wtp ur question abt how the bt lrn? They come to our schools but there is something called Ben Chumash L’mikra by rabbi Levi Goldstein and it is on all the parshiod is simple easy and clear with drawings for young kids it helps them learn the Chumash on the right is the posuk next column is the teitch in Yiddish and all the way on the left is a shortened translation in English
Look it up it’s very useful
Also for sichois there is a ?????? ????? Dictionary with all the words with all the words in Yiddish then in the middle is the translation in Hebrew and then is the translation into English
