If you want to master foreign language, what should you do?

I started to watch videos on Youtube in English.

It's difficult to avoid speaking Japanese in Japan.

However, I can improve my English skill in many ways.

Language is a tool to communicate with others.

Therefore, we can collect information in any languages as we want.

Korean people living in Japan read Korean news on the web.

Chinese people living in Japan watch Chinese program on the Internet.

Language is one of the most important to form people to that person.

For this reason, people who study abroad tend to gather with people from same country. 

Anyway, I try to think in English.

To do so, I read an article in English and watch videos in English.

That's all.