Mark Twain's short story:The Adventures of Tom Sawyer's twin story is?

问题描述:

Mark Twain's short story:The Adventures of Tom Sawyer's twin story is?
I also need his real name and the meaning of his pal name Mark Twain
Thx XD

The twain story is The adventure of Huckberry Finn.
His real name is Samuel Langhome Clemens, and the meaning of mark twain is "the height of the water is 20 meters, it's safe for the boat to pass". He used this because he was once worked on the boat as a sailor.
hope this is good enough,XD.