英语语法分析

And, in fact, some algae can be harmful without discoloring the water.

而事实上，有些藻类可以有害却不会使水变色。

Discoloring impurities lowers the brightness of kaolin and limits its use.

致色杂质降低了高岭土的亮度并限制了它的应用范围。

Using the wrong wheel cleaner can lead to discoloring, dulling, and permanent staining.

使用错误的清洗液，轮胎可能褪色、裂、渍永远不能清洗掉。