英语新闻视频：黄河壶口瀑布吸引游客前往

 Hukou Waterfall of China's Yellow River has become a "steaming kettle" recently. Since the beginning of May, the water flow of the Yellow River has been decreasing.
The usual muddy river water has become extraordinarily¹ limpid² these days, but the Hukou Waterfall roars turbulently. This fantastic scene attracts many tourists.
      Hukou Waterfall is located in the Yellow River on the Shanxi-Shaanxi border. At 50 meters high, it is the largest waterfall on the Yellow River and the second highest waterfall in China. When the Yellow River approaches the Hukou Mountain, blocked by mountains on both sides, its width is abruptly³ narrowed down to 20 meters to 30 meters.
 

1 extraordinarily   

adv.格外地；极端地

参考例句：

• She is an extraordinarily beautiful girl.她是个美丽非凡的姑娘。
• The sea was extraordinarily calm that morning.那天清晨，大海出奇地宁静。

2 limpid   

adj.清澈的，透明的

参考例句：

• He has a pair of limpid blue eyes.他有一双清澈的蓝眼睛。
• The sky was a limpid blue,as if swept clean of everything.碧空如洗。

3 abruptly   

adv.突然地，出其不意地

参考例句：

• He gestured abruptly for Virginia to get in the car.他粗鲁地示意弗吉尼亚上车。
• I was abruptly notified that a half-hour speech was expected of me.我突然被通知要讲半个小时的话。