英文關鍵字
ache
air
antibiotic
aspirin
bubble
buble
care
chemistry
close
cold
cure
diet
dissolving
dose
drink
drinking
drug
effervescent
fall
fever
glass
headache
heal
health
healthy
help
ill
illness
isolated
liquid
medical
medication
medicine
mixture
pain
pharmaceutical
pharmacology
pill
protection
sick
sickness
soluble
splash
tablet
transparency
transparent
vitamin
water
white