Alkuperäinen teksti - Hollanti - geen dank

rule number 4

I think they're not isolated word, as in English they mean You're welcome/Don't mention it.

Or am I wrong?

CC: maki_sindja

Yes, you're right.
My mistake.

But in some languages there is a verb in it and in the other ones there isn't any verb.

I think Lilian once said it has to have a verb if they are not isolated words.

I'm so confused.

Don't be confused Maki.

What needs a verb to form a sentence are those words that isolated don't mean anything.
When they form an expression, they have a meaning.
In this case: "You are welcome" is an expression.
It has a verb, but the same thing could be said as: "Not at all" which doesn't have a verb in it, but means the same. Both are translatable for having a meaning.
See what I mean?

Yes, I see.

Thank you for your explanation.
Now I know.