1. Experts say the treaty could serve as a model for protecting other rivers in the region, including the Oder and Danube.
    专家们说该条约可被视为保护该地区其它河流，包括奥德河和多瑙河在内，的典范。

2. Now the Danube confronts a modern adversary---pollution.
    如今多瑙河面临着一个现代敌人---污染。