英文:The price of the book书的价格Of 用法:1)属於,有关,或者与连接 (Used for belonging to, relating to, or connected with):例子:The highlight of the show is at the end.2) 用於表示更详细的资料(Used to indicate reference):例子:This is a picture of my family.3)用於表明量或数(Used to indicate an amount or number):例子:I drank three cups of milk.For用法:1)用於表示某东西的用法(Used to indicate the use of something):例子:This place is for exhibitions and shows.2)等同"由於"的意思(Used to mean because of):例子:I am so happy for you.3)用来表示时间或一段持续时间(Used to indicate time or duration):例子:I attended the university for one year only.