英文關鍵字
anti
antimicrobial
antivirus
bacterial
bactericidal
bench
caution
city
danger
environment
flu
girl
gloves
grippe
hands
hazard
health
healthcare
hygiene
hygienic
ill
knees
law
medical
outdoors
pandemia
pandemic
park
people
period
regulation
requirements
risk
rubber
rules
sanitary
season
sick
sitting
skirt
spray
spring
springtime
street
threat
tights
together
virus
walk
woman