过去两年间，全世界手机用户数量成倍增长，达到了20亿之多。
The number of cell phone subscribers has doubled in the last two years to 2 billion.
小野说，日本目前放宽了签证限制，方便了游客的入境，近年来中国游客数量成倍增长，中国的形像发生了很大的变化。
Japan recently eased visa restrictions to give tourists easier entry, as the number of Chinese tourists has multiplied in recent years. 'the image has changed quite a bit,' Mr. Ono said.
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