1. someone, somebody意思一样,用于肯定句,表示“某人”如: Someone is looking for you.2. anyone, anybody意思一样,用于疑问句,否定句, 或者陈述句,表示“任何人”Is there anyone here? 有人在吗?I wont' tell anyone about it. 我不会告诉任何人这件事。Anyone can take the seat. 任何人都可以做这个位置。