英文關鍵字
activity
aid
altruism
assistance
blood
care
cells
center
closeup
community
concept
donate
donation
donor
drip
drop
female
hands
health
healthcare
healthy
help
hemophilia
holding
human
lady
life
medical
medicine
organization
paper
participation
person
red
save
service
showing
sign
social
solidarity
support
symbol
together
togetherness
transfusion
treatment
unity
voluntary
volunteer
woman