Don't learn French and German, because many people now learn these two languages for utilitarian purposes! However, the training structure of Germany and France is relatively easy to find, and the classic literary works of Germany and France are very rich. )
Never learn Japanese, Japanese is rubbish! !
Suggest learning Spanish! !
Classic quotations of foreign students choosing two foreign languages;
Japanese: Go in with a smile and come out with a cry.
German: Go in crying and come out crying.
French: Go in crying and come out laughing.
Spanish: Go in with a smile and come out with a smile.
The above is for reference only!