機器
bathroom
bowl
break
broken
build
concrete
constructor
contractor
crack
demolish
destroy
dig
dirt
dirty
dust
equipment
excavator
floor
fraction
grungy
hammer
home
house
indoor
interior
internal
iron
large
latrine
machinery
modify
mortar
obsolete
old
pound
rebuild
repair
restore
restroom
room
scrap
seat
sewage
sledge
spoil
squat
steel
tile
toilet