英文關鍵字
2022
blue
board
building
chair
childrens
chinese
class
classroom
college
contemporary
design
desk
elementary
empty
gaoxin
modern
new
photo
photographed
primary
projector
red
room
school
secondary
standard
teaching
was
white
winter
英文關鍵字
2022
blue
board
building
chair
childrens
chinese
class
classroom
college
contemporary
design
desk
elementary
empty
gaoxin
modern
new
photo
photographed
primary
projector
red
room
school
secondary
standard
teaching
was
white
winter