we just had some Russian guests. 😕 Turned out their English was impeccable, and one was fluent in Spanish as well.
Long before Airbnb, and even the internet existed, we hosted foreign exchange students from all over the world, and I can reassure you that we got on fine even without google translate.
We are still friends with some of then-young guests from 30 years ago, language barrier never got in the way then, just laugh and enjoy together the randomness of Googgle translate (espescially russian).