Answer 1.

HAPPY NEW YEAR [이름]^^

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I love to read various books and I spend my tine reading them due to winter vacation.

>>I love to read various books and I spend my time reading during the winter vacation.
 I prefer novels;however I have read a historical narration.

>>CORRECT!

The title is Reaind upside down history written by a Korean central left person.

>>The title is Upside Down History written by a Korean central left person.
 It is famous book among Koreans, especially teenager because of an essay examination.

>>It is a famous book among Koreans, especially among teenagers during essay examinations.
 The book teachers how to look at majior historical events in a new way rather than text book.

>>The book teaches us how to look at major historical events in a new way rather than in a textbook approach.

Mr.You translates history in a new way of overturn and describes about the Korean War, Vietnam war, Russian revolution and so on.

>>Mr. [Name] translates history in a new way of overturn and describes the Korean War, Vietnam war, Russian revolution and so on.
 I realize by reading the book how dangerous look at the history in a narrow mind and the importance of opening mind.

>> I have realized how dangerous it is look at history narrow-mindedly and the importance of opening our mind to understand its entire perspective.