雅思大作文开头第一句【一】
太多专业数据会给人捏造的痕迹，缺乏真实性。考官会质疑数据的出处。
例：A survey indicates that the number of people smoking has increased to as high as 65 percent in China.（一项调查显示。。。）
"65%"让文章看起来有些假，有捏造的嫌疑。"A survey"又不够具有代表性。
雅思大作文开头第一句【二】
Most female consumers shop unwisely.
