英文關鍵字
air
airplane
beverage
bread
breakfast
broccoli
butter
cheese
commercial
cruise
cup
dinner
drink
eat
flying
food
fruit
ham
inflight
jam
journey
juice
kitchen
knife
lunch
orange
passenger
piece
plastic
portion
prepared
refreshment
salad
serving
ship
sliced
state
supper
table
tomato
transportation
travel
tray
vegetables
vehicle