If everyone made use of the post language feature, it would entirely solve this problem. Unfortunately (at least to my knowledge) it's not possible to set a default post language, so most content is just posted as Undetermined.
I almost always use it. Thunder has a little selector above the comment before I post it. Unfortunately only English (or perhaps the system language) is at the top for quick access.
PieFed has this feature, Lemmy does not. Actually, there are a lot of things that I could say that about:-). Post flairs, polls, multi-communities that are user customizable and shareable, etc.
Men hvorfor i all videste verden holde seg til tysk når kontinentet har så mange andre språk også? Det er like mye kveld her nordpå som der nede, om noen ikke kan samtlige språk er det vel det britene kaller "skill issue".