英文關鍵字
background
bargain
business
buy
buyer
commerce
cube
dice
discount
finance
grey
interest
loss
market
marketing
mathematical
pay
percent
price
promotion
rate
reduction
retail
sale
sell
sign
stock
success
symbol
trade
wealth
英文關鍵字
background
bargain
business
buy
buyer
commerce
cube
dice
discount
finance
grey
interest
loss
market
marketing
mathematical
pay
percent
price
promotion
rate
reduction
retail
sale
sell
sign
stock
success
symbol
trade
wealth