更好的解决方法是存在的。
加上更好的纤维可能是解决方法,洗衣机或者是污水处理植物在处理所有的洗涤水。
The solution may be to add better filters, either to washing machines or to the sewage treatment plants that deal with all the wash water.
普尔表示,当前问题的主要解决方法,将是更好地利用现有公路网络。美国的公路多数是在上世纪50年代和70年代修建的。
According to Mr Poole, the main remedy for present problems will be to make better use of the existing road network, most of which was built between the 1950s and the 1970s.
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