英文關鍵字
activity
adult
battle
beautiful
bishop
caucasian
check
checkmate
chess
chessboard
concentrated
defeat
failure
family
female
figure
game
girl
happy
hobby
knight
leisure
pawn
people
piece
play
pretty
queen
recognize
recreate
recreation
relaxing
rook
serious
sitting
space
sport
strategy
table
teenager
think
thinking
thoughtful
young