英文關鍵字
bribe
business
businessman
cable
chief
construction
corruption
danger
dollars
electric
electrical
electrician
electricity
embezzlement
energy
engineer
engineering
environment
explain
generator
helmet
industrial
industry
inspector
light
line
male
man
metal
money
network
plant
pole
power
profit
screaming
station
sunset
swearing
technology
telephone
theft
transformer
volt
voltage
white
young