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1·The unprecedented drought has hit hard The Yangtze River Valley.

空前的旱灾严重袭击长江流域。

2·In China, southern agriculture begins in the Yangtze River valley.

中国南方的农业从长江流域开始。

3·The setting up of water gauges in the Yangtze River valley has a long History.

长江流域设置水尺的历史悠久。

4·Over a period of time, flood threatens the people's lives of the Yangtze River Valley.

长期以来，洪水威胁着长江流域人民的生命安全，根治水患已是当务之急。

5·During the first half of the 20th century, schistosomiasis was widespread in the Yangtze River Valley.

20世纪上半期，血吸虫病泛滥于长江流域。

6·The Chinese alligator is extremely threatened with only a few dozen inhibiting the Yangtze River valley.

中国的短吻鳄已经濒危，只在长江谷内存活着几十条。

7·The Dragon Boat Festival drinking realgar yellow wine custom, in the Yangtze River Valley is extremely popular.

端午饮雄黄酒的习俗，从前在长江流域地区极为盛行。

8·The real-time flood forecasting method has been verified through a example of the Yangtze River Valley up stream Fengtan of the Yangtze…

通过长江三峡风滩以上流域作实时洪水预报验证，取得了较好的精度。

9·Build one the Yangtze river valley and save the management information system of space of the border river of the border (or even county border).

建设一个长江流域省际(甚至是县际)边界河流的空间管理信息系统。

10·Therefore, the spring sh circulation anomaly is one of important short-term climate predictors for summer rainfall over the Yangtze River Valley.

因此，春季南半球环流异常可以作为长江中下游夏季旱涝主要短期气候预测因子。