[aleph_minus_one]

There exist, for example, Google Translate and DeepL.

For me, it is a very common experience (both online and at work (because I have work colleagues whose native language is neither German nor English)) to see texts in languages that I barely understand. Having to use some translation service to at least get a glimpse of the meaning of such texts is just my usual daily experience.

[jtwaleson]

The hub and spoke model comes to mind. HN would not work if each person would speak their own language.