英文關鍵字
analysis
battle
board
businessman
challenge
chess
chessboard
close
colleagues
competition
competitive
concentration
concept
confident
development
education
executive
fight
fills
finger
free
game
hands
hobby
indoor
intelligence
king
knight
leader
leadership
leisure
lifestyle
management
move
new
piece
plan
planning
play
player
playing
powerful
queen
recreation
sport
strategic
strategy
succeed
success
successful
tactic
teamwork
thinking
time
victory
win
winning