Title: Theory / Unimportant / Human / Langue / Foreign;

Question: How to learn a foreign language
Answer: Learn the most used vocabulary
Page: https://www.mosalingua.com/blog/2009/05/25/comment-apprendre-une-langue-rapidement/
Answer2: Learn the vocabulary you may need in your field
Answer3: Learn some sentences-examples which can be reused
Answer4: read/listen to the kind of thing you usually love to read/listen