ありがとうー！great post thank you
I have seen a few instances on here of people being told by native speakers, regarding certain vocab words on WK, that ‘no-one says that’, so I think there are some words that are perhaps old-fashioned or rarely used, but I can’t remember particular examples.
Apparently 里心 is one of them
Someone just posted that they saw it on a car/truck or something. It might’ve been a part of a company’s name or something, don’t really remember. But yeah I guess it’s rare.
Edit: also, there have been multiple stories about people being told the same thing by natives, and then literally the same day they hear the words in the news or something. But yeah if I did see someone learn 空港母艦 in Swedish I’d probably say the same thing to be fair.