Warm Hearted Japanese Part 1

We are a company that provides a variety of foreign language services.
We are a company that provides a wide range of foreign language services, and as a result, we have a small number of foreign employees, and many of the people who come and go between us and our company are also foreigners.
I would like to ask you to give me some advice on what to say to foreigners who don't speak Japanese.
I'm sure you've heard this before, but I'm not sure if you've heard it before.
Kono sakana wa, hokuro, nai no?"( ?)
I think that you can say "uroko" ( Piece of Piece of Piece).
I think "hokuro" and "uroko" are very impressive.
When I encounter this kind of situation, I can't help but correct the other person's way of speaking, and then say something like "I don't have anything yet", which is not quite right, but it's even more interesting.
I'll try again next time!