英文關鍵字
adult
aged
bridge
cell
checkmate
chess
chessboard
concept
elderly
game
idea
male
man
nature
objects
old
outdoor
park
people
person
phone
play
player
portrait
senior
serious
smart
strategic
strategy
talking
with
英文關鍵字
adult
aged
bridge
cell
checkmate
chess
chessboard
concept
elderly
game
idea
male
man
nature
objects
old
outdoor
park
people
person
phone
play
player
portrait
senior
serious
smart
strategic
strategy
talking
with