However, if a user wants to act on more than one object, the system can only know this if the user tells it in advance how many operands he will enter, or if the user enters a second command indicating that has completed his object list.

• 但是如果用户想将动词施加于多个对象，只有用户提前告诉系统将有多少个对象输入。 或者用户输入第2个命令告诉其对象列表，系统才可能知道。