Two copies of an official identification in China是什么东西,指的是身份

Two copies of an official identification in China是什么东西,指的是身份 翻译：In advance of an official announcement 英语翻译Just as an individual has two copies of each gene,possib 在商务单证中,1 original and 2 copies跟 in triplicate 所要表达的东西是一样的么. 翻译identification of key employees on leave,current salary an China should establish English as an official language(双倍分数) the official site of 是官方的意思吗? 英语翻译BENEFICIARY'S CERTIFICATE IN TWO COPIES STATING THAT THR BENEFICIARY'S CERTIFICATE IN TWO COPIES STATING THAT THREE S two different ways of learning in china and west 古埃及帝王用的证明身份的东西是什么? Doubt Arises in Account of an Attack in China