英文關鍵字
1080p
20s
adult
anonymous
box
bulb
business
businessman
cartoon
caucasian
cog
concept
conceptual
definition
doubt
footage
hd
head
high
highdef
idea
industry
innovate
innovation
light
machine
male
man
mark
mechanic
one
person
punctuation
question
scratching
thinking
uncertainty
unknown
unsure
wearing
wheel
young