#变量
my_name = "Tom"
my_age = 26
your_name = input("What is your name? ")
your_age = input("How old are you? ")
print("My name is",my_name,",and I am",my_age,'years old.')
print("your name is",your_name,",and you are",your_age,"years old.")
print("Thank you for looking my book,",your_name)