This is up from 3.7 million e-readers and 30 million e-books sold last year.

而去年阅读器销量为370万部，电子书也仅售出3000万本。

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These 48 million people account for 3.7% of the total population in China.

两者总计共4800万人，占我国总人口的3.7%。

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Fourth quarter global smartphone units were 38.1 million, up 3.7 percent from a year ago.

第四季度全球智能手机销售量为38,100,000[译注：三千八百一十万]部，比上年度同期增长了3.7%。

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Fourth quarter global smartphone units were 38.1 million, up 3.7 percent from a year ago.

第四季度全球智能手机销售量为38,100,000[译注：三千八百一十万]部，比上年度同期增长了3.7%。

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