伶仃

例句：

1. 1. The old man sat alone in the park all day.
   老人整天独自坐在公园里。
2. 2. She felt lonely without her family around.
   她感到没有家人在身边时很孤独。
3. 3. The lone traveler found solace in the mountains.
   孤独的旅行者在山中找到慰藉。