目前，中國年齡在18歲至30歲之間的人口數(shù)量約為2.7億，該年齡段人群智能手機(jī)(smartphone)擁有率髙達(dá)92%，遠(yuǎn)髙于全球67%的平均水平。據(jù)統(tǒng)計，中國城鎮(zhèn)居民全年人均(percapita)可支配收入(disposable income)為24565元，平均每月2047元，工作三個月才買得起一部5288元的iPhone 5.而2012年前10個月美國實際人均可支配收人為32653.1美元，平均每月3265美元，一個月就可以買16部199美元的iPhone 5.按此計算，美國在iPhone 5的消費力方面是中國的48倍，而智能手機(jī)普及率(coverage)仍被中國超過，由此可見中國人對智能手機(jī)的巨大熱情。

　　【解析】

　　1.目前：可用currently或at present表達(dá)。

　　2.年齡在18歲至30歲之間的人口數(shù)量約為2.7億：可譯為there are about 270 million people agedbetween18 and 30.

　　3.城鎮(zhèn)居民全年人均可支配收入：其中“人均”可譯為percapita，“可支配收入”可用disposableincome表達(dá)。

　　4.買得起：用afford—詞表達(dá)。

　　5.智能手機(jī)普及率仍被中國超過：“普及率”可用coverage表達(dá)，“超過”可用surpass或overtake表達(dá)，故該處譯為the coverage of smartphone is still surpassed by China.

　　【參考譯文】

　　Currently, there are about 270 million people aged between 18 and 30 in China,and the owningrate of smart phone among this age group is up to 92%, far above the global average of 67%.According to statistics,the annual per capita disposable income of Chinese urban residents is24,565 yuan, with average monthly income per capita being 2,047 yuan. That means,urbanresidents can afford an iPhone 5 with a price of 5,288 yuan after working for 3 months. Whereas,during the first 10 months in 2012,actual per capita disposable income in America is 32,653.1dollars, with average monthly income per capita being 3,265 dollars.That tells us, American peoplecan afford 16 iPhones 5 by working only for one month. Calculating in this way,American people'sconsumptive power of iPhone 5 is 48 times that of Chinese people. But the coverage of smartphone in America is still surpassed by China, from which Chinese people's great enthusiasm towardssmartphone is obvious.