I am from Poland and I started to learn Czech and Slovak. Languages are very similar and sometimes questions work both ways, and I don’t know whether I translate “from Polish” or “to Polish”. Especially when short words have similar but slightly different mining.
I know that usually it is unnecessary but for me it is a bit frustrating when I don’t know, or make mistake because I had to guess.
It would be helpful to have this information. Small flag or something like that would do the trick.