数据访问对象(Data Access Object,DAO)及会话外观(Session Facade)都是非常值得一用的。

Data Access Object (DAO) and Session Facade are both good ones to use.

youdao

去巴黎访问是值得的。

Thee visit to Paris is worthwhile.

youdao

因此，如何方便、有效和安全的访问数据库是一个值得探讨和研究的问题。

So it's a valuable issue that how to use databases conveniently, effectively and safely.

youdao

因此，如何方便、有效和安全的访问数据库是一个值得探讨和研究的问题。

So it's a valuable issue that how to use databases conveniently, effectively and safely.

youdao