TRANSPORTATION | High-speed rail
ANIMALS | a cute cat lying on the windowsill
NATURE | rainbow and flowers
FOOD | A classic hamburger on a bun with lettuce, tomato, and cheese, served alongside crispy fries on a checkered tablecloth
ANIMALS | a big cool lone wolf standing on a rocky outcrop, gazing into the distance, side view
FOOD | One serving of mapo tofu
PEOPLE | A pair of sisters
BUILDINGS | There is a mailbox outside a house
FOOD | One serving of fish-flavored shredded pork
HALLOWEEN | Several bats standing on a Halloween pumpkin