常见例句双语例句James Rolfe. A dentist for more than four decades, Rolfe founded the Afghanistan Dental Relief Project, which provides free dental care to Afghan citizens.罗尔夫做牙医已经40多年了，他成立了阿富汗牙科救援计划，为阿富汗公民提供免费牙科保健。 返回 james rolfe