人们每天都会接触到形形色色的广告，广告的目的就是让人们关注。最普遍、最简单的就是分类广告了，报纸上每天都有几页这样的广告，杂志上、电视上的广告也会让你不得不注意。
Advertising
Advertising is only part of the total sales effort，but it is the part that attracts the most attention.This is natural enough because advertising is designed for just that purpose.
