Not to mention as well as a lot of the competing O/R mapper frameworks out there?
更别提是不是那些大量竞争性的O/R映射器框架？
2
The MVC framework uses an object/relational (O/R) mapping framework - for instance Hibernate or Spring - to store and retrieve data in a relational database.
MVC框架使用O/R框架，例如Hibernate或者Spring，来从关系数据库里存储和获取数据。
3
I didn't quite catch his surname—was it Morn-M-O-R-N?