- 問題詳情:Beforethegrasshasthickenedontheroadsideverges(邊緣)andleaveshavestartedgrowingonthetreesisaperfecttimetolookaroundandseejusthowdirtyBritainhasbecome.Thepavementsarestained(污染)withchewinggumthathasbeenspatoutandthegutters(排水溝)arefullofdiscard...
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