英文關鍵字
advertisement
announce
announcement
attention
background
broadcasting
caucasian
child
childhood
children
closeup
communicate
communication
conflict
cute
discounts
equipment
female
girl
holding
kid
little
loud
loudspeaker
media
megaphone
message
news
orange
parents
person
preschooler
proclaim
protest
relieve
rights
sale
schoolchild
schoolgirl
screaming
shout
shouting
small
speaker
speech
stress
talk
voice
young