英文關鍵字
action
advice
applicable
background
backgroundcloseup
business
case
choice
concept
confirm
costs
difference
dream
element
emerging
experience
expert
expired
explain
generation
goal
going
great
helpful
hope
idea
information
light
mind
mirror
motivation
offer
opportunity
particles
phrase
positive
possible
practice
probation
quote
reduce
reduction
research
right
scattered
sense
skill
smell
source
space
success
test
thinking
thought
trading
trial
turbulent
useful
valuable
wooden