I learnt 10 languages at once. Definitely it’s hard. I hardly remembered words. So I invent a method myself.
It’s 20×20 Rules to learn multiple language at once.
What is 20×20?
- Maintain a conversation in 20 questions and answers.
- Write a paragraph in 20 sentences.
4 skills listening, speaking, reading, writing will come along while you strive for 20×20.