content可数吗

　　例句：

　　The content of the course depends on what the students would like to study.

　　课程的内容取决于学生愿意学什么。

　　In a novel form and content are equally important.

　　小说的形式和内容同样重要。

　　Her poetry has a good deal of political content.

　　她的诗歌含有大量的政治内容。

　　Fire has caused severe damage to the contents of the building.

　　大火导致那栋大楼里的东西严重损毁。

　　The contents of the package may have settled in transit.

　　包裹里的东西可能在运输途中摇密实了。