英文關鍵字
man
mask
disinfect
equipment
coronavirus
disinfection
pandemic
quarantine
uniform
working
male
infection
suit
protective
virus
epidemic
disinfector
person
disease
chemical
respirator
spray
hygiene
corona
work
cleaning
danger
prevention
safety
spread
covid
glove
care
cleaner
business
modern
antibacterial
antiseptic
disinfecting
covid19
healthcare
goggles
health
laboratory
medicine
office
protect
spraying
indoor
sanitation