a range of hills的用法和样例：
- A range of hills rose on their left.
- A range of hills rose on our left.
- The road weaves through a range of hills.
- The Pennines, a range of hills running from North Midlands to the Scottish border, are the principal mountain chain.
- Down along the Yangtze River, between Nanking and Hankow, lies a range of hills known as the Ta Pieh Mountains.