英文關鍵字
agriculture
business
buy
cloth
commerce
crop
dried
dropping
eco
economy
elevator
enterprise
export
falling
farm
farming
food
goods
grain
harvest
high
import
industry
labor
legumes
motion
natural
organic
pea
pile
plant
pouring
processing
product
production
quality
sack
select
sell
slow
slowmo
slowmotion
sort
split
trade