How can they have sunglasses on their eyes in class? I want to tell them that the sun is really shining here. Is it like parents didn't teach them good behavior at home? The teacher has to teach them, not educate them. I also don't understand why he won't tell them. I later found out that such things didn't work out, that he would have to go crazy. Yeah.
The teacher should primarily teach them, not educate them.