A multiple of a unit in the International System is formed by adding a prefix to the name of that unit. 经由在单位名称前面加一字首构成国际制度单位的倍数。
Operator, I'd like to make a direct – dial call to New Zealand. Would you please tell me the international prefix number and the country code for New Zealand? 总机,我想打一个新西兰的直拨电话,请告诉我国际冠码与新西兰的号码好吗?
Could you please tell me the international prefix and the coun-try code for australia? 能不能告诉我国际号码及澳大利亚的号码?