This is also a big annoyance for me. I regularly interact with people of different cultures, and find that interpreting feedback is something I have to context switch for often, always needing to remember whom I am speaking with.
My native culture is quite straightforward in how things are phrased. As such, I find it easy to work with e.g. Germans, who routinely use phrases such as "this is unacceptable" in feedback. Which doesn't mean anything horrible, it just means that the specific thing being discussed is, in its current state, unacceptable for the final product. But Americans would likely phrase the same feedback as "needs some work". If American feedback includes "unacceptable" then you've probably really messed up.
The most difficult part is recognizing when Americans are genuinely impressed by something. Since regular positive feedback is full of "this is amazing" and "we love it" (thing that would just get a "this is good" at home), it's hard for me to recognize when something has really exceeded expectations and they really do love it.
My native culture is quite straightforward in how things are phrased. As such, I find it easy to work with e.g. Germans, who routinely use phrases such as "this is unacceptable" in feedback. Which doesn't mean anything horrible, it just means that the specific thing being discussed is, in its current state, unacceptable for the final product. But Americans would likely phrase the same feedback as "needs some work". If American feedback includes "unacceptable" then you've probably really messed up.
The most difficult part is recognizing when Americans are genuinely impressed by something. Since regular positive feedback is full of "this is amazing" and "we love it" (thing that would just get a "this is good" at home), it's hard for me to recognize when something has really exceeded expectations and they really do love it.