V-I If a large group of people arrive to see you， especially if their visit is unexpected or causes you a lot of work， you can say that they have descended on you. 突然到访。
Some have even questioned the story about the apple that fell on Newton’s head and led him to come up with his theory of gravity. 有些人甚至质疑那个苹果掉到牛顿头上导致他提出万有引力理论的故事。
42. It was in the park where the boy used to play that we found the boy at last. 正是在这个孩子经常玩的那个公园里，我们终于找到了那个孩子。
