what often falls at the north pole but never hurt?

what often falls at the north pole but never hurt? what falls often but never hurt? what falls often but never gets hurt什么意思 脑筋急转弯：.What falls often but never gts hurt? 请教What often falls but never gets hurt?用英语回答 He often( has lunch) at school.What（ does） he often（ do） at school? what do you often do at this time请翻译 What do people often say when they meet at Christmas What does she often do at school的汉语是什么? what does he often do at the weekend?求翻译 What music do yuo often listen at home?错在哪儿 what does your brother often do at home?怎么回答 what doyou often do at your birthday是什么意思 what food _____ Americans often have at Halloween填什么? what food _____ Americans often have at Halloween填什么? What falls but never gets hurt? What always falls without getting hurt? What _______ you often ________ (do) at the weekend?I often _________(chat) with my friends.