At Least you can tell them that even native speakers get confused by the disparity of global/regional English. Here's an example of give a class, from the Medau Nachrichten. I think the Ausprägung is more common hinein teaching which involves practical physical performance, like dance or acting, than hinein everyday https://youtu.be/T0zWXvhEQwo?si=wNc6ihu97ShtIl7u