英语中表示归属关系先用of还是先用for?

题目

英语中表示归属关系先用of还是先用for?
RT,the 2 items are same for 2 companys of 1 zone.the 2 items are same of 2 companies for 1 zone?

答案

of表示从属关系.如one of the legs of the table was broken.桌子的一条腿断了.for表示对象,用途等.正式表因为,由于.he was surprised that she was late ,for she was usually very punctual.他对她的迟到感到意外,...