參考答案:

The Yellow River is the cradle of the Chinese nation. She has fostered generations of Chinese but she has also brought troubles with her floods. The diligent Chinese people have been struggling to control the water of the river for generations. Da Yu was a famous expert on water regulation in China more than 4,000 years ago. Da Yu inherited the experience from his father, who once controlled the floods, and after plenty of investigations and researches, he found the cause of the floods. Da Yu worked very hard. He had been working on controlling the floods for 13 years constantly. During this period he did not go back his home, even stopping by without going into his house for 3 times.

來源:可可英語 http://www.ccdyzl.cn/menu/201405/300924.shtml