(1)a deduction from the usual cost of something, typically given for prompt or advance payment or to a special category of buyers从通常的成本中扣除，通常用于提款或预付款，或给特定类别的买主。
(2)customers who are eligible for discounts有折扣优惠的顾客
(3)Exception encountered during context initialization - cancelling refresh attempt上下文初始化过程中遇到的异常——取消刷新尝试
(4)ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context应用程序事件多播器未初始化-在上下文多播事件之前调用“刷新”
(5)root of context hierarchy上下文层次结构的根
(6)Identify and stop the process that's listening on port 8090 or configure this application to listen on another port.识别并停止正在端口8090上侦听的进程或配置此应用程序侦听另一个端口。
(7)This element neither has attached source nor attached Javadoc and hence no Javadoc could be found.这个元素既没有附加的源，也没有附加的JavaDoc，因此没有找到JavaDoc。
(8)Modify the join to restrict the result according to the specified ON condition. Replaces the previous ON condition, if any.根据指定的条件修改连接以限制结果。替换前一个条件，如果有的话。
(9)restriction a simple or compound boolean expression一个简单或复合布尔表达式的限制
(10)populate auto detected configs填充自动检测的配置文件
(11)Provides for the specification of generation strategies for the values of primary keys.提供主键值的生成策略规范。