英文關鍵字
2019ncov
activist
antiviral
care
cargo
charity
coronavirus
courier
covid19
customer
deliver
delivery
deliveryman
disease
door
epidemic
female
flu
food
girl
giving
gloves
groceries
health
help
holding
home
lockdown
man
mask
medical
needy
order
package
pandemic
products
purchase
safety
selfisolation
service
shopping
social
volunteer
volunteering
woman
work
young