英文關鍵字
analysis
animation
are
background
balance
choice
comparison
contrast
cube
cubes
decisions
dependence
determination
family
footage
format
imbalance
inequality
job
labeled
leisure
letters
libra
life
made
measurement
occupation
opposite
people
problem
red
rest
resting
scales
seesaw
two
video
weigh
weighed
white
word
words
work