User blog comment:Mata Nui/Think before talking/@comment-433902-20100423155512

I mean that if your native language is not English, and do not speak very good English yet, it might be a good idea to be a little more careful, since you might not know exactly what you say. It can be the you don't know specifics of how to speak politely.

For example, in German, there's a different word for 'you' when speaking to someone that you don't know. Such things can be very important to know, and lack of knowledge can result in big misunderstandings.

That is what I meant.