high grass savanna的用法和樣例：
例句
- The Bateleur occurs throughout the savanna and open woodland regions of Africa south of the Sahara.
短尾雕分佈於非洲撒哈拉以南的稀樹草原和開闊林地區域。 - A simple and inexpensive technology has been developed by the Potash& Phosphate Institute to rehabilitate savanna areas for agricultural purpose.
鉀磷肥研究所提出了一項簡單而低投資的熱帶稀樹草原復墾技術。
