英语翻译，急求？

1他突然改变了话题。（switch） He switched the topic suddenly. 2她将她的少年时代描绘成一个充满幻想和发现的时期。（describe。。。as） She described her juvenile period as a period full of fantasy and discovery. 3我讨厌听到有些人反复争辩金钱的重要性。（argue over） I hate to hear some people's repeatedly arg