英文關鍵字
addiction
american
background
banknote
bill
business
capsule
care
cash
chemistry
closeup
concept
cost
cure
currency
dollar
drug
expensive
finance
frame
health
healthcare
herb
hospital
hundred
illness
investment
many
medical
medication
medicinal
medicine
money
natural
nature
object
organic
painkiller
paper
pharmaceutical
pharmacy
pill
prescription
profit
psychology
savings
sickness
tablet
treatment
vitamin