He is a very quiet person.

His main task is to manage the progress of the meeting.

He injured his foot.

This pen is 15 centimeters long.

This pen is 15 centimeters long.

He is known as a troublemaker in the class.

He is a person with a strong heart.

Going to the North Pole is my dream.

He said, 'It's difficult to make a life,' explaining the phrase 'When a man steps over the threshold, he has seven enemies.'

He said, 'Man shall not live by bread alone,' teaching me that spiritual satisfaction is also important.