英文關鍵字
alertness
authority
bodyguard
communication
confidence
connection
control
device
discussion
filming
guard
guidance
handsome
headphone
highdef
highspeed
holding
interacting
jacket
job
motion
occupation
profession
professional
protection
responsibility
safety
security
service
slow
slowmotion
smart
stubble
sunglasses
talking
technology
ultra
uniform
walkie
walkietalkie