英文關鍵字
abstract
action
appears
business
case
choice
concept
confirm
design
element
envelope
excuses
experience
expert
generation
goal
going
great
idea
information
main
mind
motivation
opportunity
phrase
positive
possible
post
postal
practice
probation
quote
research
right
sense
service
short
skill
stamp
teamwork
test
that
thinking
thought
trial
video
vision
your