英文關鍵字
action
battle
black
board
business
challenge
chess
chessboard
choice
competition
competitive
competitor
concept
executive
fight
game
hand
intelligence
isolated
king
knight
leader
leadership
leisure
management
move
occupation
pawn
piece
pieces
play
player
politics
power
professional
queen
strategic
strategy
success
successful
tactic
think
victory
white
win
wood