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第24页

信息发布者：

the pioneer of

changed

ying

istory

reater

eard

nventor

avourite

nvention

hance

In the Mississippi River town of Hannibal, Missouri.

He wanted to travel on riverboats and become a riverboat pilot.

During his pilot days.

Two fathoms, or twelve feet.

It is simple, direct and humorous.

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