Not that I know of, except by trying to find mistakes like this:
https://languagelog.ldc.upenn.edu/nll/?p=47635
> Google translates the Japanese word "migaku 磨く" (to polish, to brush) to the French word "polonais" (Polish, as in "of Poland").
Meaning Japanese to French must go through English and get confused by Polish/polish.
Background: I usually find I get better results when I translate from English to a random language X instead of from Y to X -- which is probably because it actually does Y -> English -> X. But I know more languages than Y and English, so it might be helpful to know what the "best" intermediary is, so to speak.