姜清彬
幼苗
共回答了17个问题采纳率:88.2% 举报
More than 70% of mail's address in world is written in English. More than 70% of the world publication is published in English. 60% of the broadcast in the world is using English. MOst of the international conference is using English and it is also the United Nations official working language
1年前
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