英文關鍵字
background
abstract
screw
bolt
icon
silhouette
person
man
face
head
profile
outline
concept
portrait
young
people
human
stop
side
biology
biomedical
experiment
health
life
medical
medicine
organism
physiology
research
science
mental
brain
idea
solution
strategy
business
therapy
stress
psychology
care
mind
thin
line
linear
ideology
3d
neon
shine
glow