How to quickly learn the culture of a country or how to accurately express the spoken language of a new language. Отзывы и предложения

How to quickly learn the culture of a country or how to accurately express the spoken language of a new language. Recently,I 'm learning a new foreign langage,but i don't know how to speak it.

If you want to learn about the culture of a country, a better way is to make friends and chat with the locals.