Once you get a NI no., just fill a form (forget which form, IRD will know) to transfer your NI & Tax from that temp NI no. to your new one.是什么意思_Once you get a NI no., just fill a form (forget which form, IRD will know) to transfer your NI & Tax from that temp NI no. to your new one.在线翻译_英语_读音_用法_例句