a prince regent的用法和样例：
- Dong Zhuo is claiming tai shiresite Xiangguo, Hou closure through with the sword shang dian, located in Baiguan above Yan Ran a prince regent.
- The magician metamorphosed the frog into a prince.
- Ramesses, you were just named prince regent.
- He told us a romance about a prince who married a poor girl.
- The prince regent tried his best to pacify the situation quietly.