Still wondering about "translate to Dutch" on context menu

I asked this about four months ago, and did not get any answer, so I am asking again. Sorry for the repetition. Here is the problem: when I highlight a short passage of text (~3-4 words), and right-click, the context menu always shows the translation entry as "Translate to Dutch". (See first image.) If I accept that, the input language is assumed to be English, so I actually have to change both drop-downs. (See second image.) If the passage is long enough (> ~4-5 words), the context menu will show "Translate to English", which is what I want, and as an aside, Firefox is almost always correct in detecting the input language. I can understand it being hard to detect the input language from a short phrase, but why does the output language default to Dutch? And is there a way to change this behavior? Thanks.