解释说明的英文

　　上周出炉的对于早先GDP数据的修正对一些差异进行了解释说明。

　　The publication last week of revisions to earlier GDP data explains some of the discrepancy.

　　为了更好地解释说明基数估计值的提高，撤销除主键索引外的所有EMPLOYEE表上的现有索引

　　To better illustrate the improvement in cardinality estimation, drop all the existing indexes on the EMPLOYEE table except the primary key index

　　下面的解释说明是假定你对PHP或编程了解不多的情况下给出的。

　　The explanations here make the assumption that you don't know too much about PHP or programming in general.

　　首先介绍了智能卡web服务器的整体结构，然后对架构中各功能模块的设计做出详细解释说明，包括设计原则，设计方案及实现的功能等。

　　Firstly the paper introduced the overall structure of the smart card web server, and then gave the detailed explanations of each functional module, including design principles, detailed design and implementation of the functions.