英文關鍵字
atmosphere
birds
breach
cheeseparings
city
contamination
contravention
crows
defilement
disturbance
dregs
dump
ecology
environment
garbage
global
impurity
infringement
litter
melee
milieu
mountain
municipal
offal
offense
pollute
pollution
quarry
refuse
rubbish
scramble
scrimmage
scum
seagulls
stink
sweepings
tailings
tails
town
townish
towny
trash
urban
violation
warm
warming
waste