英文關鍵字
cell
classmate
classroom
communicate
communicating
communication
connection
decide
deciding
desk
device
educate
education
electronic
fingers
girl
hands
holding
indoor
learn
messaging
mobile
one
paper
pen
person
portative
pupil
reading
screen
scroll
scrolling
sitting
smartphone
task
technology
teen
teenager
texting
touch
touching
watching
workbook
young