英文關鍵字
big
cold
construction
dirt
dump
excavator
extraction
frost
gravel
gray
huge
industrial
machine
manufacturing
metallurgy
mine
overwinter
priming
snow
snowbound
snowfall
snowy
steel
stone
tipper
truck
view
winter
winterly
wintertide
wintertime
英文關鍵字
big
cold
construction
dirt
dump
excavator
extraction
frost
gravel
gray
huge
industrial
machine
manufacturing
metallurgy
mine
overwinter
priming
snow
snowbound
snowfall
snowy
steel
stone
tipper
truck
view
winter
winterly
wintertide
wintertime