标签：话题作文 话题 大学英语作文
字数：3000字
提要：Great days to be remembered seldom come, but small ones surround us daily.I do not have a Roman holiday, but I have a non smoking day instead.Today a nc-smoking sign easily hooks up my interesting and rewarding experience on the world non smoking day a few yearsAs a high school student, I, together with my friends, volunteered on a campaign to discourage public smoking by persuacling people in pub..