69 somebody, someone和some one均可表示“某人”,作主语时,谓语动词都用单数形式
1 somebody 常用于口语, someone 常用于书面语,somebody 和someone 不可同of短语连用。
Somebody is standing over there. 有人在那边站着。
There is someone waiting for you. 有人在等你。
2 some one 常同of短语连用,表示“某人”。
Some one of them didn't go to the party. 他们中有人没有去参加晚会。
Some one of my friends will help you. 我有位朋友会帮助你。