推送

• Behavior objects directly on the behavior stack
  对象推送到行为堆栈上。
• Is pushed onto the stack . a valid index to an element in
  中元素的有效索引推送到堆栈上。
• The argument value at index 0 is pushed onto the stack
  将索引为0的参数值推送到堆栈上。
• The argument value at index 2 is pushed onto the stack
  将索引为2的参数值推送到堆栈上。
• The argument value at index 1 is pushed onto the stack
  将索引为1的参数值推送到堆栈上。
• A pointer to piece of data is pushed onto the stack
  将指向某条数据的指针推送到堆栈上。
• The argument value at index 3 is pushed onto the stack
  将索引为3的参数值推送到堆栈上。
• The destination object reference is pushed onto the stack
  将目标对象引用推送到堆栈上。
• An object reference is pushed onto the stack
  将对象引用推送到堆栈上。
• The value pushed on the stack can be used in calls to
  推送到堆栈上的值可用于对系统类库中