英文關鍵字
asian
boy
build
car
caucasian
childhood
children
class
classroom
concentration
creative
creativity
design
discussion
education
electronics
engineering
enjoyment
equipment
friendship
inspiration
intelligence
interesting
kid
kit
korean
learning
lesson
machines
mechanical
model
modern
physics
pupil
red
robot
robotics
school
science
studying
teacher
teaching
technology
vietnamese
workshop