英文關鍵字
army
careful
clearance
clearing
danger
dangerous
demine
deminer
demining
detecting
detection
detector
device
discovery
dog
explosion
explosive
field
find
finding
label
land
landmine
male
man
military
mine
minefield
minesweeper
operation
patrol
recon
remove
route
sapper
scent
search
security
sign
sniff
sniffing
soldier
terror
tool
trained
training
war
zone