大声で叫ぶ
announce
announcement
attention
awareness
background
boy
broadcasting
bullhorn
casual
child
childhood
communication
concept
empowerment
equality
grey
happy
hispanic
horn
isolated
kid
loud
loudspeaker
male
megaphone
message
news
nice
people
person
preteen
protest
public
rights
smiling
speak
speaking
speech
studio shot
talk
talking
tshirt
voice
warning
young