a lonesome pine的用法和样例：
- A lonesome pine.
- He spent a lonesome evening at home.
- the lone doctor in the entire county; a lonesome pine; an only child; the sole heir; the sole example; a solitary instance of cowardice; a solitary speck in the sky.
- It's a noted place for its pine tree and springs.
- The trains had a lonesome, longing sound that made John Henry want to go wherever they were gong.