it none of your business."of" 在句里不显多余吗？

It's none of your business. It’s none of your business! It is none of your business. It's none of your business!翻译 it none of your business.of 在句里不显多余吗？ It's none of your business 的意思是什么啊? it is none of your business翻译过来是什么意思 It's none of your business的中文是什么 It's none of your business什么意思? It's none of your business翻译成中文? it is none of your business怎么回答 It is none of your business的中文是什么? It is none of your business!怎么翻译 It's none of your business的中文是什么意思　求解 It is none of your business的中文是什么? I love you,but it's none of your business. it 's none of your business 系咩意思 I love you,but it is none of your business