英文關鍵字
boy
childhood
communication
computer
concentrate
concentration
connection
covid19
desk
desktop
earphones
education
gadget
game
gamer
guy
hand
headphones
home
indoor
internet
keyboard
knowledge
laptop
learning
lifestyle
looking
male
man
microphone
monitor
mouse
mouses
person
playing
radio
school
schoolboy
sitting
student
studying
technology
teenage
teenager
typing
young