英文關鍵字
2014
assembly
basin
bathroom
bowl
can
canalization
conveniences
depress
dirty
drain
engine
facilities
hygiene
indoors
inscription
interior
lavatory
lid
metal
modern
move
nobody
object
old
pan
paper
pedal
public
rail
railroad
railway
restroom
rim
room
rusty
sanitary
seat
sink
steel
toilet
train
transport
transportation
trunk
tube
wagon
wash
water