The pollution worsens with each year.
污染逐年惡化。
Tokyo's air pollution problem is even worse than that of New York.
東京的空氣污染問題比紐約還要嚴重。
The lecturer spoke on pollution problems.
講師談到了污染問題。
This district is notorious for air pollution.
該地區因空氣污染而臭名昭著。
Students took the lead in the campaign against pollution.
學生們帶頭進行反污染運動。
How to deal with environmental pollution is a serious matter.
如何應對環境污染是一個嚴重的問題。
Because of the problem of air pollution, the bicycle may some day replace the automobile.
由於空氣污染問題,自行車有一天可能會取代汽車。
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