英文關鍵字
appreciating
background
black
communicate
communicating
communication
component
computer
concept
device
document
documents
equipment
friendly
greet
greeting
greetings
hardware
home
information
ink
invitation
inviting
letters
message
note
office
page
pages
paper
papers
peripheral
printer
printing
prints
sign
supplies
supply
technology
text
tool
welcome
welcoming
white
word
words
write
writing
written