英文關鍵字
60s
adorable
caucasian
child
children
communication
complex
connection
cute
device
difficult
digital
dolly
education
elementary
explaining
family
gadget
girls
grandchildren
grandfather
handsome
helping
indoors
internet
kid
learning
leisure
lying
man
modern
retired
senior
serious
sister
small
tablet
teaching
technology
three
together
touchpad
touchscreen
using
wireless