If the same annotation declaration appears for multiple program elements, however, it can lead to unnecessary clutter.
如果多个程序元素有同样的注释声明，那么就会产生不必要的混乱。
2
Moreover, the capability declaration notes security policy so that multiple services can participate in a secure transaction communication.
此外，功能声明说明了安全策略，以便多种服务可以参与安全事务通信。
3
Basically, whenever the last argument of a method is an array of objects, or a parameter declaration with a triple dot, you can pass multiple parameters to this method.