英文關鍵字
adventure
battery
builder
cave
checking
construction
equipment
examine
explorer
face
flashlight
geology
glasses
hair
hard
hardhat
hat
head
headlight
helmet
industrial
industry
lamp
led
light
long
mine
miner
mining
people
person
portrait
protection
protective
quarry
red
safe
safety
site
smile
testing
torch
underground
wear
woman
work
worker