代词
1. Someone wants to talk with you.
有人想和你谈话。
2. Are you expecting someone this afternoon?
今天下午你是不是等什么人？
3. Someone left this for you.
有人把这留给你。
名词
1. Was that someone else aware of the accident?
另外那个不知姓名的人也知道这个事故吗？
2. If you had studied harder, you might have become someone.
如果你当初学习努力的话，你或许已经成了重要人物了。