Mark Twain's language style was full of humor, irony and exaggeration. He often used metaphor, irony and other rhetorical devices to let the readers feel his strong personality and emotions. The following are some of the characteristics of Mark Twain's language style: Humor: Mark Twain's language often has humorous elements. He uses vivid metaphor and exaggeration to attract the attention of readers, making people laugh. 2. Satire: Mark Twain was good at satirizing social phenomena and human weaknesses. His novels and remarks often contained ironic sentences and expressions. 3. Diverse expression: Mark Twain's expression was very diverse. He was good at using different language styles and styles to present different emotions and thoughts. Strong personality: Mark Twain's personality is very distinct. His language shows strong confidence, humor and arrogance. Language norms: Although Mark Twain's works were very influential at the time, his works are still valued in today's literature. His language norms and expressiveness were later.