英文關鍵字
organ
donation
medical
liver
lungs
heart
brain
stomach
intestines
human
symbol
blood
dna
safe
container
medicine
kidney
aid
ambulance
clinic
cross
donate
donor
health
healthcare
heartbeat
hospital
life
pulse
surgery
transfusion
treatment
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
set
pack