英文關鍵字
boys
children
classmates
concept
curly
cute
dream
eco
education
effort
enjoy
environment
female
foreign
friends
future
geography
girl
girls
global
globe
ground
growth
hope
international
kid
kids
learning
lifestyle
looking
modern
outdoor
people
portrait
pupil
pupils
school
schoolchildren
smile
smiling
student
studying
summer
sunny
world