The crest is the point where the river reaches its highest point.

波峰是河流达到最高点的地方。

As the Yellow River, China's second longest river, reaches Maqu, the water it carries accounts for just 20% of the total water volume of the Yellow River.

中国的第二长河黄河刚流到玛曲时携带的水量只占黄河总水量的20%。

More than 30,000 people in the eastern German city of Halle have been asked to leave their homes as a precautionary measure after rivers reached their highest level in 400 years.

德国哈雷市河水可能上涨到400年来最高位，作为预防措施，该市3万多人已被要求离开家园。