To promote：To promote something means to let people know about it and encourage them to buy it.
Example：
1、The writer was promoting this book on social media last week.
2、The singer is touring to promote her new album.
A character：A character is a person who presentive in a movie、play or a story.
Example：
1产场、The writer use very creative way to introduce the characters.
2玛瘸、There are many cartoon characters on her sweater.
3醋火、The main character in this story is amazing, but I don't like the supporting characters.
講解：可以用main character來(lái)表示主角瞬哼，而supporting character可以表示配角
Literature：literature is written words, especially those with a high and lasting value.
Example：
1、I study Chinese literature in university.
2驳阎、The teacher gave us a list of great works of classical literature.
講解：Literature 相關(guān)的常用搭配包括classical/modern/Chinese literature（古典/現(xiàn)代/中國(guó)文學(xué)）
3、This is a great piece of English literature.
講解：literature是不可數(shù)名詞馁蒂，因此一件文學(xué)作品需要用：a piece of literature 或者 a great work of literature來(lái)表達(dá)
A mystery：a mystery is a book,a movie or a play about crimes or strange events, and this crimes or strange events wil only be explained at the end.
Example：
1呵晚、I am reading a mystery novel I just brought.
2、Agatha Christie is my favorite mystery writer.
3远搪、Mystery can also mean something difficult to understand or to explain.
講解：Mystery除了表示懸疑作品之外劣纲，也可以指代神秘的事物，難以理解的事物谁鳍，謎癞季。
4、The book tries to explain some of the mysteries of life
A romance：A romance novel is a story about love.
Example：
1倘潜、I wish I have free time to read this romance.
2绷柒、Romance can also mean love or the feeling of being in love.
講解：Romance這個(gè)詞有汗多含義。當(dāng)它表示愛(ài)情故事時(shí)涮因，是可數(shù)名詞废睦。當(dāng)它表示愛(ài)意或浪漫時(shí)，是不可數(shù)名詞养泡。
3嗜湃、I don't feel much romance in my life.
