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. The two rivers mingle their waters here.
    这两条河在这里汇合起来了。

3. These rivers and lakes are contaminated.
    这些湖泊和河流已被污染。

4. They like to ride on boats on rivers.
    他们喜欢在河上泛舟。

5. This soil has been dumped along the sides of rivers, and strong walls have been erected to hold it there.
    这些泥土被卸在河边，人们还砌起了坚固的墙来围住这些泥土。

6. However, in some places, the water of the lakes and rivers is no longer safe.
    但是有些地方的湖水和河水已不再安全。

7. Danderous effluent is being poured into our rivers.
    有害的废水正流入我们的江河.

8. And it is only in the seas and rivers, and sometimes lakes,
    所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，

9. Across the rivers great and small stretched the fish weirs, usually made of stakes and nets or basketwork.
    大河小溪上都横跨着鱼梁，它们通常是以木桩栅、鱼网或篮篓作成的。

10. Along rivers, under power lines, near ditches and highways -- these are the spaces that no one uses and they are everywhere.
    河边、输电线下面、靠近沟渠和公路的地方都是没人要的地。而且到处都有这类地块。