英文關鍵字
achieve
achievement
adult
apart
assembled
attention
caucasian
closeup
complete
concept
connect
connection
difficulties
disassemble
disassembly
entertainment
european
finished
game
goal
hand
human
idea
integration
jigsaw
leisure
link
macro
male
man
movement
objects
order
organize
organized
pattern
person
piece
planning
puzzle
puzzling
single
skill
solution
strategy
struggle
success
tear
unity
warm