英文關鍵字
background
bag
bunch
case
class
classroom
closed
closing
communication
concept
education
finger
fingers
hand
hands
handwriting
hold
holding
homework
instrument
instruments
learn
leather
nib
office
open
opening
organization
pen
pens
pouch
school
searching
stationery
study
supplies
supply
tool
tools
utensil
utensils
white
work
working
write
writing
zipper