高考英语作文模板：实证调研，数据为先范例（3）
现象：cell phone in china.(手机在中国）
while表对比，意为“而”
as a survey shows, cell phones are becoming more and more popular in china. in 2001, the number of cell phones was 85,260,000; in 2002, the number was 180,000,000; in 2003 ,206.600.000; in 2004, 269,000,000; while in 2005, the number went up to 315,000,000. from these numbers, we can see the increasing use of cell phones.
手机在中国越来越流行的原因有三。
there are many reasons for this development. firstly, cell phones are very convenient to be carried every where. secondly, cell phones can make us get news, play games, listen to music and chat through sending short messages. thirdly, the drop of price, including the phone price and the communication price, had made it possible for an average person to buy one and make more use of it.