Dear @ouabizansafae,
Welcome to the Wefugees Community and thank you for reaching out to us.
I am not sure whether I understand your question correctly. To complete the vocational training (Ausbildung) in Germany, you need to have a certain German language level (usually minimum B1 - better B2). We discussed a similar question here before. Please follow the link for more details. Given the fact that you are already enrolled in vocational training, I am sure there would be options to visit a language course next to the vocational training to boost your language skills.
I hope this helps and please don't hesitate to get back to us with any further questions.
All the best,
Meike