a bear and her young的用法和样例：
- A bear and her cub are recovering after being rescued from Florida wildfires.
- I saw a bear and a mountain lion on my last hike.
- I saw the empress and her young princess on the balcony.
- Her younger brother is a writer and her older sister is a doctor.
- We picked out an oarswoman and her young boy to ferry us to the temples.