What is RL?

I believe RL is "real life".

I understood!
It was the words that my English-Japanese dictionary did not have.
Thank you very much. I was saved.

That's right.  It's that thing that intrudes when we're trying to do something we like.

By the way, if you don't know a word in English or Japanese and it's not in the dictionairy you could also try to use Wikipedia.

For example:

1. Don't know "Second Life"

2. Go to http://en.wikipedia.org/wiki/Main_Page

3. Search 'Second life" ->http://en.wikipedia.org/wiki/Second_life

4. Choose the Japanese language option when available -> http://ja.wikipedia.org/wiki/Second_Life

5. Check whether it makes any sense

6. Profit

I've used and still use it a lot when I don't know words in either dutch or english. 

Hello, Lunanne

Thank you for very useful information.
I was able to read by Japanese!