>> (...) whether Submarines Can Swim. > Or planes can fly, right? It's very interesting that there is no problem to describe the action of planes as "flying"

>> (...) whether Submarines Can Swim. > Or planes can fly, right? It's very interesting that there is no problem to describe the action of planes as "flying" (because we humans do not fly), but OTOH it feels very weird to say that a submarine swim... becase WE do swim...