Mary, Nancy, Rachel and Kate are good friends. Mary’s favorite number is 3 and her favorite country is France. 16 is Nancy’s favorite number, and America is her favorite country. Rachel likes Japan very much. 30 is her favorite number. Whose favorite number is 60? Oh, it is Kate’s. Kate works in a Chinese food restaurant (餐馆) and she likes Chinese people. Kate’s lucky number is 6. All of them hope that one day they can travel the world together.