應(yīng)該兩個(gè)都可以,以下是字典節(jié)選：
content
noun-see also CONTENT
(contents) [pl.] the things that are contained in sth:（事物內(nèi)部包含的東西）---內(nèi)容 He tipped the contents of the bag onto the table.◆ Fire has caused severe damage to the contents of the building.◆ She hadn't read the letter and so was unaware of its contents.
(contents) [pl.] the different sections that are contained in a book:（一本書(shū)中包含的不同部分）---目錄 a table of contents (= the list at the front of a book) ◆ a contents page