The invention of computer is regarded as one of the most great event of 20th century.
Only through hard study can we avoid to let our parents feel disappointed.
The Fool's Day is a time when people can make jokes on each other.
Children like to ask strange questions, and adults should fulfill their curiosity as much as possible.
His height is 2.37 meter and weight is 200 kilogram, he is the tallest man alive in the world now.
望采纳~