英文關鍵字
american
background
banknote
bill
business
capsule
care
chemical
closeup
cost
disease
dollar
dropping
drugs
expensive
falling
health
healthcare
hospital
ill
illness
income
industry
investment
macro
many
medical
medication
medicine
money
motion
multicolor
paper
pharmaceutical
pharmacy
pill
placebo
prescribed
prescription
price
states
tablet
treatment
united
variety