sb is one of the.sb is the one of ...I am one of the students orI am the one of the students哪个对?为什么

sb is one of the.sb is the one of ...I am one of the students orI am the one of the students哪个对?为什么 sth is in the possession of sb sth is in the possession of sb WHO IS THE SB 某人代替某人做某事有几种说法我可不可以说sb.replace sb.to do sth.sb.substitue sb.to do sth.sb.take the place of sb.to do sth.sb.take one's place to do sth.sb.do sth.in place of sb.sb.do sth.instead of sb. sb is in possession of sb is out of the question什么意思 take the best of sb. a picture of sb; one's picture sb is with one's help 与with the help of sb的区别with one's help 与with the help of sb的区别是什么? sb with sb+is sb and with one's help 与with the help of sb的区别是什么? ） to one's surprise 或 to the surprise of sb to one's surprise 或 to the surprise of sb有着两个用法吗 用with one's help 和with the help of sb.各造一个句子 to one's surprise 或 to the surprise of sb有着两个用法吗 at one's age =at the age of= when sb.was/were