water quality worsening的用法和樣例：
例句
- A large bloom of blue-green algae in Taihu Lake caused water quality to deteriorate severely.
太湖藍藻大面積爆發，造成飲用水源地水質惡化。 - But scientists are racing to save the foot-long salamander from extinction, a victim of the draining of its lake habitat and deteriorating water quality.
但是，這些一尺長的蠑螈遭受了湖區居住者排污水和水質惡化的影響，科學家們正在極力挽救，使之逃脫滅絕的噩夢。
